31454716425 has 48 divisors (see below), whose sum is σ = 57532032000. Its totient is φ = 15035944000.

The previous prime is 31454716417. The next prime is 31454716453. The reversal of 31454716425 is 52461745413.

It is not a de Polignac number, because 31454716425 - 2³ = 31454716417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 209925 + ... + 327074.

It is an arithmetic number, because the mean of its divisors is an integer number (1198584000).

Almost surely, 2^31454716425 is an apocalyptic number.

It is an amenable number.

31454716425 is a deficient number, since it is larger than the sum of its proper divisors (26077315575).

31454716425 is a wasteful number, since it uses less digits than its factorization.

31454716425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537094 (or 537089 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The spelling of 31454716425 in words is "thirty-one billion, four hundred fifty-four million, seven hundred sixteen thousand, four hundred twenty-five".