465057449131 has 8 divisors (see below), whose sum is σ = 534037262400. Its totient is φ = 400527946440.

The previous prime is 465057449123. The next prime is 465057449137. The reversal of 465057449131 is 131944750564.

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

It is a cyclic number.

It is not a de Polignac number, because 465057449131 - 2³ = 465057449123 is a prime.

It is a super-2 number, since 2×465057449131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465057449137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112577421 + ... + 1112577838.

It is an arithmetic number, because the mean of its divisors is an integer number (66754657800).

Almost surely, 2^465057449131 is an apocalyptic number.

465057449131 is a deficient number, since it is larger than the sum of its proper divisors (68979813269).

465057449131 is a wasteful number, since it uses less digits than its factorization.

465057449131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225155289.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 465057449131 in words is "four hundred sixty-five billion, fifty-seven million, four hundred forty-nine thousand, one hundred thirty-one".