2501153145455 has 32 divisors (see below), whose sum is σ = 3256400568960. Its totient is φ = 1836750458880.

The previous prime is 2501153145391. The next prime is 2501153145487. The reversal of 2501153145455 is 5545413511052.

It is not a de Polignac number, because 2501153145455 - 2⁶ = 2501153145391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11986022 + ... + 12192908.

It is an arithmetic number, because the mean of its divisors is an integer number (101762517780).

Almost surely, 2^{2501153145455} is an apocalyptic number.

2501153145455 is a deficient number, since it is larger than the sum of its proper divisors (755247423505).

2501153145455 is a wasteful number, since it uses less digits than its factorization.

2501153145455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210419.

The product of its (nonzero) digits is 300000, while the sum is 41.

The spelling of 2501153145455 in words is "two trillion, five hundred one billion, one hundred fifty-three million, one hundred forty-five thousand, four hundred fifty-five".