454234632 has 16 divisors (see below), whose sum is σ = 1135586640. Its totient is φ = 151411536.

The previous prime is 454234619. The next prime is 454234643. The reversal of 454234632 is 236432454.

It is a junction number, because it is equal to n+sod(n) for n = 454234593 and 454234602.

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, 9463198 + ... + 9463245.

It is an arithmetic number, because the mean of its divisors is an integer number (70974165).

Almost surely, 2^454234632 is an apocalyptic number.

It is an amenable number.

454234632 is an abundant number, since it is smaller than the sum of its proper divisors (681352008).

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

454234632 is a wasteful number, since it uses less digits than its factorization.

454234632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18926452 (or 18926448 counting only the distinct ones).

The product of its digits is 69120, while the sum is 33.

The square root of 454234632 is about 21312.7809541599. The cubic root of 454234632 is about 768.7056638057.

The spelling of 454234632 in words is "four hundred fifty-four million, two hundred thirty-four thousand, six hundred thirty-two".