25470946316954 has 16 divisors (see below), whose sum is σ = 38744909231616. Its totient is φ = 12555980010000.

The previous prime is 25470946316947. The next prime is 25470946316999. The reversal of 25470946316954 is 45961364907452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15049079 + ... + 16655829.

It is an arithmetic number, because the mean of its divisors is an integer number (2421556826976).

Almost surely, 2^{25470946316954} is an apocalyptic number.

25470946316954 is a deficient number, since it is larger than the sum of its proper divisors (13273962914662).

25470946316954 is a wasteful number, since it uses less digits than its factorization.

25470946316954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718461.

The product of its (nonzero) digits is 195955200, while the sum is 65.

The spelling of 25470946316954 in words is "twenty-five trillion, four hundred seventy billion, nine hundred forty-six million, three hundred sixteen thousand, nine hundred fifty-four".