124457252532 has 96 divisors (see below), whose sum is σ = 294916737024. Its totient is φ = 40847385600.

The previous prime is 124457252519. The next prime is 124457252567. The reversal of 124457252532 is 235252754421.

It is a super-2 number, since 2×124457252532² (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 (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111420438 + ... + 111421554.

It is an arithmetic number, because the mean of its divisors is an integer number (3072049344).

Almost surely, 2^124457252532 is an apocalyptic number.

124457252532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124457252532 is an abundant number, since it is smaller than the sum of its proper divisors (170459484492).

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

124457252532 is a wasteful number, since it uses less digits than its factorization.

124457252532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769 (or 1767 counting only the distinct ones).

The product of its digits is 672000, while the sum is 42.

The spelling of 124457252532 in words is "one hundred twenty-four billion, four hundred fifty-seven million, two hundred fifty-two thousand, five hundred thirty-two".