25322667652 has 24 divisors (see below), whose sum is σ = 44751520800. Its totient is φ = 12536743296.

The previous prime is 25322667637. The next prime is 25322667701. The reversal of 25322667652 is 25676622352.

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, 433099 + ... + 488077.

It is an arithmetic number, because the mean of its divisors is an integer number (1864646700).

Almost surely, 2^25322667652 is an apocalyptic number.

It is an amenable number.

25322667652 is a deficient number, since it is larger than the sum of its proper divisors (19428853148).

25322667652 is a wasteful number, since it uses less digits than its factorization.

25322667652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56115 (or 56113 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 46.

The spelling of 25322667652 in words is "twenty-five billion, three hundred twenty-two million, six hundred sixty-seven thousand, six hundred fifty-two".