455931161 has 8 divisors (see below), whose sum is σ = 532151040. Its totient is φ = 382483008.

The previous prime is 455931103. The next prime is 455931187. The reversal of 455931161 is 161139554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455931161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455931761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692576 + ... + 693233.

It is an arithmetic number, because the mean of its divisors is an integer number (66518880).

Almost surely, 2^455931161 is an apocalyptic number.

It is an amenable number.

455931161 is a deficient number, since it is larger than the sum of its proper divisors (76219879).

455931161 is a wasteful number, since it uses less digits than its factorization.

455931161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385863.

The product of its digits is 16200, while the sum is 35.

The square root of 455931161 is about 21352.5446024590. The cubic root of 455931161 is about 769.6614922931.

The spelling of 455931161 in words is "four hundred fifty-five million, nine hundred thirty-one thousand, one hundred sixty-one".