2521265058 has 48 divisors (see below), whose sum is σ = 5922516600. Its totient is φ = 770556672.

The previous prime is 2521265023. The next prime is 2521265077. The reversal of 2521265058 is 8505621252.

It is a happy number.

2521265058 is a `hidden beast` number, since 25 + 2 + 126 + 505 + 8 = 666.

2521265058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1871168049 + 650097009 = 43257^2 + 25497^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1291 + ... + 71022.

Almost surely, 2^2521265058 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2521265058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2961258300).

2521265058 is an abundant number, since it is smaller than the sum of its proper divisors (3401251542).

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

2521265058 is a wasteful number, since it uses less digits than its factorization.

2521265058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72483 (or 72480 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 2521265058 is about 50212.2002903677. The cubic root of 2521265058 is about 1361.0460986195.

The spelling of 2521265058 in words is "two billion, five hundred twenty-one million, two hundred sixty-five thousand, fifty-eight".