455525321132 has 12 divisors (see below), whose sum is σ = 911050642320. Its totient is φ = 195225137616.

The previous prime is 455525321129. The next prime is 455525321177. The reversal of 455525321132 is 231123525554.

455525321132 is an admirable number.

It is a super-2 number, since 2×455525321132² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8134380707 + ... + 8134380762.

It is an arithmetic number, because the mean of its divisors is an integer number (75920886860).

Almost surely, 2^455525321132 is an apocalyptic number.

It is an amenable number.

455525321132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

455525321132 is a wasteful number, since it uses less digits than its factorization.

455525321132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16268761480 (or 16268761478 counting only the distinct ones).

The product of its digits is 180000, while the sum is 38.

Adding to 455525321132 its reverse (231123525554), we get a palindrome (686648846686).

The spelling of 455525321132 in words is "four hundred fifty-five billion, five hundred twenty-five million, three hundred twenty-one thousand, one hundred thirty-two".