2525174481 has 16 divisors (see below), whose sum is σ = 3388262400. Its totient is φ = 1672791120.

The previous prime is 2525174479. The next prime is 2525174489. The reversal of 2525174481 is 1844715252.

It is not a de Polignac number, because 2525174481 - 2¹ = 2525174479 is a prime.

It is a super-2 number, since 2×2525174481² = 12753012318987238722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2525174489) 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, 541546 + ... + 546188.

It is an arithmetic number, because the mean of its divisors is an integer number (211766400).

Almost surely, 2^2525174481 is an apocalyptic number.

It is an amenable number.

2525174481 is a deficient number, since it is larger than the sum of its proper divisors (863087919).

2525174481 is a wasteful number, since it uses less digits than its factorization.

2525174481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5756.

The product of its digits is 89600, while the sum is 39.

The square root of 2525174481 is about 50251.1142264527. The cubic root of 2525174481 is about 1361.7492055921.

The spelling of 2525174481 in words is "two billion, five hundred twenty-five million, one hundred seventy-four thousand, four hundred eighty-one".