2532145155 has 16 divisors (see below), whose sum is σ = 4289752224. Its totient is φ = 1271037440.

The previous prime is 2532145129. The next prime is 2532145211. The reversal of 2532145155 is 5515412352.

2532145155 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2532145155 - 2⁸ = 2532144899 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4964736 + ... + 4965245.

It is an arithmetic number, because the mean of its divisors is an integer number (268109514).

Almost surely, 2^2532145155 is an apocalyptic number.

2532145155 is a deficient number, since it is larger than the sum of its proper divisors (1757607069).

2532145155 is a wasteful number, since it uses less digits than its factorization.

2532145155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9930006.

The product of its digits is 30000, while the sum is 33.

The square root of 2532145155 is about 50320.4248292878. The cubic root of 2532145155 is about 1363.0010779947.

The spelling of 2532145155 in words is "two billion, five hundred thirty-two million, one hundred forty-five thousand, one hundred fifty-five".