2567254445 has 32 divisors (see below), whose sum is σ = 3785011200. Its totient is φ = 1632246336.

The previous prime is 2567254441. The next prime is 2567254447. The reversal of 2567254445 is 5444527652.

It is not a de Polignac number, because 2567254445 - 2² = 2567254441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2567254396 and 2567254405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2567254441) 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, 9815 + ... + 72324.

It is an arithmetic number, because the mean of its divisors is an integer number (118281600).

Almost surely, 2^2567254445 is an apocalyptic number.

It is an amenable number.

2567254445 is a deficient number, since it is larger than the sum of its proper divisors (1217756755).

2567254445 is a wasteful number, since it uses less digits than its factorization.

2567254445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82217.

The product of its digits is 1344000, while the sum is 44.

The square root of 2567254445 is about 50668.0811260896. The cubic root of 2567254445 is about 1369.2717185194.

The spelling of 2567254445 in words is "two billion, five hundred sixty-seven million, two hundred fifty-four thousand, four hundred forty-five".