455514432 has 56 divisors (see below), whose sum is σ = 1211433696. Its totient is φ = 151054848.

The previous prime is 455514419. The next prime is 455514443. The reversal of 455514432 is 234415554.

It is a junction number, because it is equal to n+sod(n) for n = 455514393 and 455514402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31803 + ... + 43845.

Almost surely, 2^455514432 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 455514432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (605716848).

455514432 is an abundant number, since it is smaller than the sum of its proper divisors (755919264).

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

455514432 is a wasteful number, since it uses less digits than its factorization.

455514432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12255 (or 12245 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 455514432 is about 21342.7840733115. The cubic root of 455514432 is about 769.4269261555.

Adding to 455514432 its reverse (234415554), we get a palindrome (689929986).

The spelling of 455514432 in words is "four hundred fifty-five million, five hundred fourteen thousand, four hundred thirty-two".