104552040252 has 48 divisors (see below), whose sum is σ = 266151416832. Its totient is φ = 31680180480.

The previous prime is 104552040247. The next prime is 104552040269. The reversal of 104552040252 is 252040255401.

It is a super-2 number, since 2×104552040252² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3472053 + ... + 3502035.

It is an arithmetic number, because the mean of its divisors is an integer number (5544821184).

Almost surely, 2^104552040252 is an apocalyptic number.

104552040252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104552040252 is an abundant number, since it is smaller than the sum of its proper divisors (161599376580).

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

104552040252 is a wasteful number, since it uses less digits than its factorization.

104552040252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56418 (or 56416 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 104552040252 its reverse (252040255401), we get a palindrome (356592295653).

The spelling of 104552040252 in words is "one hundred four billion, five hundred fifty-two million, forty thousand, two hundred fifty-two".