455118832 has 80 divisors (see below), whose sum is σ = 1074788352. Its totient is φ = 182246400.

The previous prime is 455118823. The next prime is 455118869. The reversal of 455118832 is 238811554.

It is a junction number, because it is equal to n+sod(n) for n = 455118791 and 455118800.

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, 286713 + ... + 288295.

Almost surely, 2^455118832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455118832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (537394176).

455118832 is an abundant number, since it is smaller than the sum of its proper divisors (619669520).

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

455118832 is a wasteful number, since it uses less digits than its factorization.

455118832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766 (or 1760 counting only the distinct ones).

The product of its digits is 38400, while the sum is 37.

The square root of 455118832 is about 21333.5142908992. The cubic root of 455118832 is about 769.2041205907.

The spelling of 455118832 in words is "four hundred fifty-five million, one hundred eighteen thousand, eight hundred thirty-two".