452152124424 has 384 divisors, whose sum is σ = 1677757536000. Its totient is φ = 108407255040.

The previous prime is 452152124399. The next prime is 452152124441. The reversal of 452152124424 is 424421251254.

452152124424 is a `hidden beast` number, since 4 + 5 + 2 + 15 + 212 + 4 + 424 = 666.

It is a super-2 number, since 2×452152124424² (a number of 24 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3467512 + ... + 3595544.

It is an arithmetic number, because the mean of its divisors is an integer number (4369160250).

Almost surely, 2^452152124424 is an apocalyptic number.

452152124424 is a gapful number since it is divisible by the number (44) 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 452152124424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (838878768000).

452152124424 is an abundant number, since it is smaller than the sum of its proper divisors (1225605411576).

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

452152124424 is a wasteful number, since it uses less digits than its factorization.

452152124424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128090 (or 128069 counting only the distinct ones).

The product of its digits is 102400, while the sum is 36.

Adding to 452152124424 its reverse (424421251254), we get a palindrome (876573375678).

The spelling of 452152124424 in words is "four hundred fifty-two billion, one hundred fifty-two million, one hundred twenty-four thousand, four hundred twenty-four".