531045414495 has 32 divisors (see below), whose sum is σ = 985127731200. Its totient is φ = 270910122912.

The previous prime is 531045414481. The next prime is 531045414511. The reversal of 531045414495 is 594414540135.

531045414495 is a `hidden beast` number, since 5 + 3 + 10 + 4 + 541 + 4 + 4 + 95 = 666.

It is not a de Polignac number, because 531045414495 - 2⁵ = 531045414463 is a prime.

It is a super-2 number, since 2×531045414495² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 531045414495.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85511455 + ... + 85517664.

It is an arithmetic number, because the mean of its divisors is an integer number (30785241600).

Almost surely, 2^531045414495 is an apocalyptic number.

531045414495 is a deficient number, since it is larger than the sum of its proper divisors (454082316705).

531045414495 is a wasteful number, since it uses less digits than its factorization.

531045414495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171029156 (or 171029150 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 531045414495 in words is "five hundred thirty-one billion, forty-five million, four hundred fourteen thousand, four hundred ninety-five".