2535772155 has 64 divisors (see below), whose sum is σ = 4715670528. Its totient is φ = 1139673600.

The previous prime is 2535772123. The next prime is 2535772163. The reversal of 2535772155 is 5512775352.

It is not a de Polignac number, because 2535772155 - 2⁵ = 2535772123 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1664224 + ... + 1665746.

It is an arithmetic number, because the mean of its divisors is an integer number (73682352).

Almost surely, 2^2535772155 is an apocalyptic number.

2535772155 is a deficient number, since it is larger than the sum of its proper divisors (2179898373).

2535772155 is a wasteful number, since it uses less digits than its factorization.

2535772155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796.

The product of its digits is 367500, while the sum is 42.

The square root of 2535772155 is about 50356.4509770099. The cubic root of 2535772155 is about 1363.6515470774.

The spelling of 2535772155 in words is "two billion, five hundred thirty-five million, seven hundred seventy-two thousand, one hundred fifty-five".