5145456736 has 48 divisors (see below), whose sum is σ = 11583764640. Its totient is φ = 2203960320.

The previous prime is 5145456727. The next prime is 5145456739. The reversal of 5145456736 is 6376545415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145456739) 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 7 ways as a sum of consecutive naturals, for example, 474220 + ... + 484948.

It is an arithmetic number, because the mean of its divisors is an integer number (241328430).

Almost surely, 2^5145456736 is an apocalyptic number.

5145456736 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5145456736 is an abundant number, since it is smaller than the sum of its proper divisors (6438307904).

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

5145456736 is a wasteful number, since it uses less digits than its factorization.

5145456736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12887 (or 12879 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 46.

The square root of 5145456736 is about 71731.8390674601. The cubic root of 5145456736 is about 1726.3995347755.

The spelling of 5145456736 in words is "five billion, one hundred forty-five million, four hundred fifty-six thousand, seven hundred thirty-six".