2625654451427 has 24 divisors (see below), whose sum is σ = 3085090959600. Its totient is φ = 2227904481600.

The previous prime is 2625654451289. The next prime is 2625654451477. The reversal of 2625654451427 is 7241544565262.

It is not a de Polignac number, because 2625654451427 - 2⁸ = 2625654451171 is a prime.

It is a super-2 number, since 2×2625654451427² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2625654451477) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31765949 + ... + 31848497.

It is an arithmetic number, because the mean of its divisors is an integer number (128545456650).

Almost surely, 2^{2625654451427} is an apocalyptic number.

2625654451427 is a deficient number, since it is larger than the sum of its proper divisors (459436508173).

2625654451427 is a wasteful number, since it uses less digits than its factorization.

2625654451427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89091 (or 89084 counting only the distinct ones).

The product of its digits is 16128000, while the sum is 53.

The spelling of 2625654451427 in words is "two trillion, six hundred twenty-five billion, six hundred fifty-four million, four hundred fifty-one thousand, four hundred twenty-seven".