2531002052 has 12 divisors (see below), whose sum is σ = 4432017660. Its totient is φ = 1264711296.

The previous prime is 2531002013. The next prime is 2531002069. The reversal of 2531002052 is 2502001352.

It can be written as a sum of positive squares in 2 ways, for example, as 2030764096 + 500237956 = 45064^2 + 22366^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190193 + ... + 203064.

It is an arithmetic number, because the mean of its divisors is an integer number (369334805).

Almost surely, 2^2531002052 is an apocalyptic number.

It is an amenable number.

2531002052 is a deficient number, since it is larger than the sum of its proper divisors (1901015608).

2531002052 is a wasteful number, since it uses less digits than its factorization.

2531002052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394870 (or 394868 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2531002052 is about 50309.0653063640. The cubic root of 2531002052 is about 1362.7959442657.

The spelling of 2531002052 in words is "two billion, five hundred thirty-one million, two thousand, fifty-two".