2557528014 has 16 divisors (see below), whose sum is σ = 5143633920. Its totient is φ = 847746360.

The previous prime is 2557527997. The next prime is 2557528021. The reversal of 2557528014 is 4108257552.

2557528014 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1189582 + ... + 1191729.

It is an arithmetic number, because the mean of its divisors is an integer number (321477120).

Almost surely, 2^2557528014 is an apocalyptic number.

2557528014 is an abundant number, since it is smaller than the sum of its proper divisors (2586105906).

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

2557528014 is a wasteful number, since it uses less digits than its factorization.

2557528014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381495.

The product of its (nonzero) digits is 112000, while the sum is 39.

The square root of 2557528014 is about 50572.0082061213. The cubic root of 2557528014 is about 1367.5402992267.

The spelling of 2557528014 in words is "two billion, five hundred fifty-seven million, five hundred twenty-eight thousand, fourteen".