454815232 has 40 divisors (see below), whose sum is σ = 915814152. Its totient is φ = 225638400.

The previous prime is 454815227. The next prime is 454815233. The reversal of 454815232 is 232518454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454815233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63682 + ... + 70462.

Almost surely, 2^454815232 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 454815232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (457907076).

454815232 is an abundant number, since it is smaller than the sum of its proper divisors (460998920).

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

454815232 is an equidigital number, since it uses as much as digits as its factorization.

454815232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6930 (or 6914 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 454815232 is about 21326.3975392001. The cubic root of 454815232 is about 769.0330426937.

The spelling of 454815232 in words is "four hundred fifty-four million, eight hundred fifteen thousand, two hundred thirty-two".