25468693052 has 24 divisors (see below), whose sum is σ = 48768972672. Its totient is φ = 11541697200.

The previous prime is 25468692989. The next prime is 25468693073. The reversal of 25468693052 is 25039686452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 859808 + ... + 888935.

It is an arithmetic number, because the mean of its divisors is an integer number (2032040528).

Almost surely, 2^25468693052 is an apocalyptic number.

25468693052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25468693052 is a deficient number, since it is larger than the sum of its proper divisors (23300279620).

25468693052 is a wasteful number, since it uses less digits than its factorization.

25468693052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749089 (or 1749087 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 50.

The spelling of 25468693052 in words is "twenty-five billion, four hundred sixty-eight million, six hundred ninety-three thousand, fifty-two".