2551152574187 has 16 divisors (see below), whose sum is σ = 2957441352192. Its totient is φ = 2155339515840.

The previous prime is 2551152574183. The next prime is 2551152574253. The reversal of 2551152574187 is 7814752511552.

It is not a de Polignac number, because 2551152574187 - 2² = 2551152574183 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2551152574183) 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, 1235408 + ... + 2574594.

It is an arithmetic number, because the mean of its divisors is an integer number (184840084512).

Almost surely, 2^{2551152574187} is an apocalyptic number.

2551152574187 is a deficient number, since it is larger than the sum of its proper divisors (406288778005).

2551152574187 is a wasteful number, since it uses less digits than its factorization.

2551152574187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343098.

The product of its digits is 3920000, while the sum is 53.

The spelling of 2551152574187 in words is "two trillion, five hundred fifty-one billion, one hundred fifty-two million, five hundred seventy-four thousand, one hundred eighty-seven".