531452060678 has 24 divisors (see below), whose sum is σ = 1011632310504. Its totient is φ = 207059244000.

The previous prime is 531452060651. The next prime is 531452060681. The reversal of 531452060678 is 876060254135.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 246498023 + ... + 246500178.

It is an arithmetic number, because the mean of its divisors is an integer number (42151346271).

Almost surely, 2^531452060678 is an apocalyptic number.

531452060678 is a deficient number, since it is larger than the sum of its proper divisors (480180249826).

531452060678 is a wasteful number, since it uses less digits than its factorization.

531452060678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492998228 (or 492998221 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 531452060678 in words is "five hundred thirty-one billion, four hundred fifty-two million, sixty thousand, six hundred seventy-eight".