451012112710232 has 64 divisors (see below), whose sum is σ = 914220774355200. Its totient is φ = 207861736083840.

The previous prime is 451012112710111. The next prime is 451012112710259. The reversal of 451012112710232 is 232017211210154.

It is a super-2 number, since 2×451012112710232² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1047035333 + ... + 1047465995.

It is an arithmetic number, because the mean of its divisors is an integer number (14284699599300).

Almost surely, 2^{451012112710232} is an apocalyptic number.

It is an amenable number.

451012112710232 is an abundant number, since it is smaller than the sum of its proper divisors (463208661644968).

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

451012112710232 is a wasteful number, since it uses less digits than its factorization.

451012112710232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616936 (or 616932 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

Adding to 451012112710232 its reverse (232017211210154), we get a palindrome (683029323920386).

The spelling of 451012112710232 in words is "four hundred fifty-one trillion, twelve billion, one hundred twelve million, seven hundred ten thousand, two hundred thirty-two".