454672905 has 32 divisors (see below), whose sum is σ = 774603648. Its totient is φ = 226944000.

The previous prime is 454672879. The next prime is 454672913. The reversal of 454672905 is 509276454.

It is not a de Polignac number, because 454672905 - 2⁵ = 454672873 is a prime.

It is a super-2 number, since 2×454672905² = 413454901082278050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41230 + ... + 51080.

It is an arithmetic number, because the mean of its divisors is an integer number (24206364).

Almost surely, 2^454672905 is an apocalyptic number.

It is an amenable number.

454672905 is a deficient number, since it is larger than the sum of its proper divisors (319930743).

454672905 is a wasteful number, since it uses less digits than its factorization.

454672905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10057.

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 454672905 is about 21323.0604041728. The cubic root of 454672905 is about 768.9528155469.

The spelling of 454672905 in words is "four hundred fifty-four million, six hundred seventy-two thousand, nine hundred five".