2152500312555 has 48 divisors (see below), whose sum is σ = 3795298097760. Its totient is φ = 1128227180544.

The previous prime is 2152500312533. The next prime is 2152500312601. The reversal of 2152500312555 is 5552130052512.

2152500312555 is a `hidden beast` number, since 2 + 1 + 52 + 50 + 0 + 3 + 1 + 2 + 555 = 666.

It is not a de Polignac number, because 2152500312555 - 2¹¹ = 2152500310507 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9544779 + ... + 9767691.

It is an arithmetic number, because the mean of its divisors is an integer number (79068710370).

Almost surely, 2^{2152500312555} is an apocalyptic number.

2152500312555 is a deficient number, since it is larger than the sum of its proper divisors (1642797785205).

2152500312555 is a wasteful number, since it uses less digits than its factorization.

2152500312555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226620 (or 226617 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 2152500312555 in words is "two trillion, one hundred fifty-two billion, five hundred million, three hundred twelve thousand, five hundred fifty-five".