25246566564252 has 24 divisors (see below), whose sum is σ = 64263987618432. Its totient is φ = 7650474716400.

The previous prime is 25246566564221. The next prime is 25246566564277.

25246566564252 is nontrivially palindromic in base 10.

It is a congruent number.

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, 95630933824 + ... + 95630934087.

It is an arithmetic number, because the mean of its divisors is an integer number (2677666150768).

Almost surely, 2^{25246566564252} is an apocalyptic number.

25246566564252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25246566564252 is an abundant number, since it is smaller than the sum of its proper divisors (39017421054180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25246566564252 is a wasteful number, since it uses less digits than its factorization.

25246566564252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191261867929 (or 191261867927 counting only the distinct ones).

The product of its digits is 207360000, while the sum is 60.

The spelling of 25246566564252 in words is "twenty-five trillion, two hundred forty-six billion, five hundred sixty-six million, five hundred sixty-four thousand, two hundred fifty-two".