454022450 has 48 divisors (see below), whose sum is σ = 976812480. Its totient is φ = 153779520.

The previous prime is 454022431. The next prime is 454022477. The reversal of 454022450 is 54220454.

It is a super-2 number, since 2×454022450² = 412272770208005000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21236 + ... + 36864.

It is an arithmetic number, because the mean of its divisors is an integer number (20350260).

Almost surely, 2^454022450 is an apocalyptic number.

454022450 is an abundant number, since it is smaller than the sum of its proper divisors (522790030).

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

454022450 is a wasteful number, since it uses less digits than its factorization.

454022450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15731 (or 15726 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 454022450 is about 21307.8025615031. The cubic root of 454022450 is about 768.5859526132.

The spelling of 454022450 in words is "four hundred fifty-four million, twenty-two thousand, four hundred fifty".