2501562131 has 2 divisors, whose sum is σ = 2501562132. Its totient is φ = 2501562130.

The previous prime is 2501562103. The next prime is 2501562157. The reversal of 2501562131 is 1312651052.

2501562131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (2501562157) can be obtained adding 2501562131 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2501562131 - 2¹⁴ = 2501545747 is a prime.

It is a super-2 number, since 2×2501562131² = 12515626190506522322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2501562131.

It is not a weakly prime, because it can be changed into another prime (2501562191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250781065 + 1250781066.

It is an arithmetic number, because the mean of its divisors is an integer number (1250781066).

Almost surely, 2^2501562131 is an apocalyptic number.

2501562131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2501562131 is an equidigital number, since it uses as much as digits as its factorization.

2501562131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 2501562131 is about 50015.6188705088. The cubic root of 2501562131 is about 1357.4914344995.

The spelling of 2501562131 in words is "two billion, five hundred one million, five hundred sixty-two thousand, one hundred thirty-one".