456805156 has 12 divisors (see below), whose sum is σ = 801826480. Its totient is φ = 227711880.

The previous prime is 456805133. The next prime is 456805171. The reversal of 456805156 is 651508654.

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, 171186 + ... + 173833.

Almost surely, 2^456805156 is an apocalyptic number.

It is an amenable number.

456805156 is a deficient number, since it is larger than the sum of its proper divisors (345021324).

456805156 is a wasteful number, since it uses less digits than its factorization.

456805156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345354 (or 345352 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 456805156 is about 21373.0006316380. Note that the first 3 decimals coincide. The cubic root of 456805156 is about 770.1529779823.

The spelling of 456805156 in words is "four hundred fifty-six million, eight hundred five thousand, one hundred fifty-six".