2457505000155 has 16 divisors (see below), whose sum is σ = 4102964870400. Its totient is φ = 1253683710048.

The previous prime is 2457505000129. The next prime is 2457505000157. The reversal of 2457505000155 is 5510005057542.

It is not a de Polignac number, because 2457505000155 - 2⁵ = 2457505000123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2457505000157) 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, 3561601105 + ... + 3561601794.

It is an arithmetic number, because the mean of its divisors is an integer number (256435304400).

Almost surely, 2^{2457505000155} is an apocalyptic number.

2457505000155 is a deficient number, since it is larger than the sum of its proper divisors (1645459870245).

2457505000155 is a wasteful number, since it uses less digits than its factorization.

2457505000155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7123202930.

The product of its (nonzero) digits is 175000, while the sum is 39.

The spelling of 2457505000155 in words is "two trillion, four hundred fifty-seven billion, five hundred five million, one hundred fifty-five", and thus it is an aban number.