5123454336 has 512 divisors, whose sum is σ = 20316441600. Its totient is φ = 1227571200.

The previous prime is 5123454307. The next prime is 5123454337. The reversal of 5123454336 is 6334543215.

5123454336 is a `hidden beast` number, since 51 + 2 + 34 + 543 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5123454336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5123454337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3458716 + ... + 3460196.

It is an arithmetic number, because the mean of its divisors is an integer number (39680550).

Almost surely, 2^5123454336 is an apocalyptic number.

5123454336 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5123454336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10158220800).

5123454336 is an abundant number, since it is smaller than the sum of its proper divisors (15192987264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5123454336 is a wasteful number, since it uses less digits than its factorization.

5123454336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535 (or 1517 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 5123454336 is about 71578.3091166591. The cubic root of 5123454336 is about 1723.9352764141.

It can be divided in two parts, 51234 and 54336, that added together give a triangular number (105570 = T₄₅₉).

The spelling of 5123454336 in words is "five billion, one hundred twenty-three million, four hundred fifty-four thousand, three hundred thirty-six".