431352374525 has 24 divisors (see below), whose sum is σ = 535739788584. Its totient is φ = 344525619200.

The previous prime is 431352374483. The next prime is 431352374573. The reversal of 431352374525 is 525473253134.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 23432567929 + 407919806596 = 153077^2 + 638686^2 .

It is not a de Polignac number, because 431352374525 - 2¹⁴ = 431352358141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96003179 + ... + 96007671.

It is an arithmetic number, because the mean of its divisors is an integer number (22322491191).

Almost surely, 2^431352374525 is an apocalyptic number.

It is an amenable number.

431352374525 is a deficient number, since it is larger than the sum of its proper divisors (104387414059).

431352374525 is a wasteful number, since it uses less digits than its factorization.

431352374525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9841 (or 9836 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 44.

The spelling of 431352374525 in words is "four hundred thirty-one billion, three hundred fifty-two million, three hundred seventy-four thousand, five hundred twenty-five".