431251252604 has 6 divisors (see below), whose sum is σ = 754689692064. Its totient is φ = 215625626300.

The previous prime is 431251252559. The next prime is 431251252613. The reversal of 431251252604 is 406252152134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53906406572 + ... + 53906406579.

It is an arithmetic number, because the mean of its divisors is an integer number (125781615344).

Almost surely, 2^431251252604 is an apocalyptic number.

It is an amenable number.

431251252604 is a deficient number, since it is larger than the sum of its proper divisors (323438439460).

431251252604 is a wasteful number, since it uses less digits than its factorization.

431251252604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107812813155 (or 107812813153 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 431251252604 in words is "four hundred thirty-one billion, two hundred fifty-one million, two hundred fifty-two thousand, six hundred four".