2251151152525 has 12 divisors (see below), whose sum is σ = 3045193559424. Its totient is φ = 1637200838000.

The previous prime is 2251151152513. The next prime is 2251151152589. The reversal of 2251151152525 is 5252511511522.

It is not a de Polignac number, because 2251151152525 - 2¹⁵ = 2251151119757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4093001821 + ... + 4093002370.

It is an arithmetic number, because the mean of its divisors is an integer number (253766129952).

Almost surely, 2^{2251151152525} is an apocalyptic number.

2251151152525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2251151152525 is a deficient number, since it is larger than the sum of its proper divisors (794042406899).

2251151152525 is a wasteful number, since it uses less digits than its factorization.

2251151152525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8186004212 (or 8186004207 counting only the distinct ones).

The product of its digits is 50000, while the sum is 37.

The spelling of 2251151152525 in words is "two trillion, two hundred fifty-one billion, one hundred fifty-one million, one hundred fifty-two thousand, five hundred twenty-five".