455486831 has 12 divisors (see below), whose sum is σ = 495122232. Its totient is φ = 418712448.

The previous prime is 455486827. The next prime is 455486849. The reversal of 455486831 is 138684554.

It is not a de Polignac number, because 455486831 - 2² = 455486827 is a prime.

It is a super-2 number, since 2×455486831² = 414936506428845122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455486851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5900 + ... + 30753.

It is an arithmetic number, because the mean of its divisors is an integer number (41260186).

Almost surely, 2^455486831 is an apocalyptic number.

455486831 is a deficient number, since it is larger than the sum of its proper divisors (39635401).

455486831 is a wasteful number, since it uses less digits than its factorization.

455486831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36730 (or 36713 counting only the distinct ones).

The product of its digits is 460800, while the sum is 44.

The square root of 455486831 is about 21342.1374515300. The cubic root of 455486831 is about 769.4113852051.

The spelling of 455486831 in words is "four hundred fifty-five million, four hundred eighty-six thousand, eight hundred thirty-one".