31454501325 has 24 divisors (see below), whose sum is σ = 56005144608. Its totient is φ = 15485292480.

The previous prime is 31454501303. The next prime is 31454501341. The reversal of 31454501325 is 52310545413.

It is not a de Polignac number, because 31454501325 - 2¹⁸ = 31454239181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16129539 + ... + 16131488.

It is an arithmetic number, because the mean of its divisors is an integer number (2333547692).

Almost surely, 2^31454501325 is an apocalyptic number.

It is an amenable number.

31454501325 is a deficient number, since it is larger than the sum of its proper divisors (24550643283).

31454501325 is a wasteful number, since it uses less digits than its factorization.

31454501325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32261053 (or 32261048 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 31454501325 in words is "thirty-one billion, four hundred fifty-four million, five hundred one thousand, three hundred twenty-five".