456161792 has 20 divisors (see below), whose sum is σ = 911433666. Its totient is φ = 228080640.

The previous prime is 456161767. The next prime is 456161801. The reversal of 456161792 is 297161654.

It can be written as a sum of positive squares in only one way, i.e., 386672896 + 69488896 = 19664^2 + 8336^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444959 + ... + 445982.

Almost surely, 2^456161792 is an apocalyptic number.

It is an amenable number.

456161792 is a deficient number, since it is larger than the sum of its proper divisors (455271874).

456161792 is an frugal number, since it uses more digits than its factorization.

456161792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890959 (or 890943 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 456161792 is about 21357.9444703838. The cubic root of 456161792 is about 769.7912471718.

The spelling of 456161792 in words is "four hundred fifty-six million, one hundred sixty-one thousand, seven hundred ninety-two".