2501625455 has 32 divisors (see below), whose sum is σ = 3559127040. Its totient is φ = 1652302080.

The previous prime is 2501625437. The next prime is 2501625457. The reversal of 2501625455 is 5545261052.

It is not a de Polignac number, because 2501625455 - 2⁶ = 2501625391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501625457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102332 + ... + 124398.

It is an arithmetic number, because the mean of its divisors is an integer number (111222720).

Almost surely, 2^2501625455 is an apocalyptic number.

2501625455 is a deficient number, since it is larger than the sum of its proper divisors (1057501585).

2501625455 is a wasteful number, since it uses less digits than its factorization.

2501625455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22199.

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 2501625455 is about 50016.2519087546. The cubic root of 2501625455 is about 1357.5028888172.

The spelling of 2501625455 in words is "two billion, five hundred one million, six hundred twenty-five thousand, four hundred fifty-five".