2525440854 has 64 divisors (see below), whose sum is σ = 5280122880. Its totient is φ = 804384000.

The previous prime is 2525440837. The next prime is 2525440859. The reversal of 2525440854 is 4580445252.

2525440854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525440859) 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, 8987194 + ... + 8987474.

It is an arithmetic number, because the mean of its divisors is an integer number (82501920).

Almost surely, 2^2525440854 is an apocalyptic number.

2525440854 is an abundant number, since it is smaller than the sum of its proper divisors (2754682026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2525440854 is a wasteful number, since it uses less digits than its factorization.

2525440854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757.

The product of its (nonzero) digits is 256000, while the sum is 39.

The square root of 2525440854 is about 50253.7645754027. The cubic root of 2525440854 is about 1361.7970861736.

The spelling of 2525440854 in words is "two billion, five hundred twenty-five million, four hundred forty thousand, eight hundred fifty-four".