2515406313 has 16 divisors (see below), whose sum is σ = 3870953856. Its totient is φ = 1423142400.

The previous prime is 2515406291. The next prime is 2515406317. The reversal of 2515406313 is 3136045152.

It is not a de Polignac number, because 2515406313 - 2²⁴ = 2498629097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2515406317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590856 + ... + 595097.

It is an arithmetic number, because the mean of its divisors is an integer number (241934616).

Almost surely, 2^2515406313 is an apocalyptic number.

It is an amenable number.

2515406313 is a deficient number, since it is larger than the sum of its proper divisors (1355547543).

2515406313 is a wasteful number, since it uses less digits than its factorization.

2515406313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186064.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 2515406313 is about 50153.8265040665. The cubic root of 2515406313 is about 1359.9910453923.

The spelling of 2515406313 in words is "two billion, five hundred fifteen million, four hundred six thousand, three hundred thirteen".