25251144115252 has 24 divisors (see below), whose sum is σ = 48513778921440. Its totient is φ = 11404685816160.

The previous prime is 25251144115229. The next prime is 25251144115289.

25251144115252 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, 1827667102 + ... + 1827680917.

It is an arithmetic number, because the mean of its divisors is an integer number (2021407455060).

Almost surely, 2^{25251144115252} is an apocalyptic number.

25251144115252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25251144115252 is a deficient number, since it is larger than the sum of its proper divisors (23262634806188).

25251144115252 is a wasteful number, since it uses less digits than its factorization.

25251144115252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3655348191 (or 3655348189 counting only the distinct ones).

The product of its digits is 160000, while the sum is 40.

The spelling of 25251144115252 in words is "twenty-five trillion, two hundred fifty-one billion, one hundred forty-four million, one hundred fifteen thousand, two hundred fifty-two".