2525050025251 has 16 divisors (see below), whose sum is σ = 2807866270720. Its totient is φ = 2254934518560.

The previous prime is 2525050025237. The next prime is 2525050025287. The reversal of 2525050025251 is 1525200505252.

It is a cyclic number.

It is not a de Polignac number, because 2525050025251 - 2⁵ = 2525050025219 is a prime.

It is a super-2 number, since 2×2525050025251² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525050025651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352096 + ... + 2274658.

It is an arithmetic number, because the mean of its divisors is an integer number (175491641920).

Almost surely, 2^{2525050025251} is an apocalyptic number.

2525050025251 is a deficient number, since it is larger than the sum of its proper divisors (282816245469).

2525050025251 is a wasteful number, since it uses less digits than its factorization.

2525050025251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925866.

The product of its (nonzero) digits is 50000, while the sum is 34.

The spelling of 2525050025251 in words is "two trillion, five hundred twenty-five billion, fifty million, twenty-five thousand, two hundred fifty-one".