2512380157 has 4 divisors (see below), whose sum is σ = 2871291616. Its totient is φ = 2153468700.

The previous prime is 2512380119. The next prime is 2512380161. The reversal of 2512380157 is 7510832152.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2512380157 - 2⁷ = 2512380029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512380187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179455719 + ... + 179455732.

It is an arithmetic number, because the mean of its divisors is an integer number (717822904).

Almost surely, 2^2512380157 is an apocalyptic number.

It is an amenable number.

2512380157 is a deficient number, since it is larger than the sum of its proper divisors (358911459).

2512380157 is an equidigital number, since it uses as much as digits as its factorization.

2512380157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358911458.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 2512380157 is about 50123.6486800392. The cubic root of 2512380157 is about 1359.4454481072.

The spelling of 2512380157 in words is "two billion, five hundred twelve million, three hundred eighty thousand, one hundred fifty-seven".