2540013315 has 16 divisors (see below), whose sum is σ = 4644595968. Its totient is φ = 1161148896.

The previous prime is 2540013283. The next prime is 2540013317. The reversal of 2540013315 is 5133100452.

It is not a de Polignac number, because 2540013315 - 2⁵ = 2540013283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2540013317) 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, 12095197 + ... + 12095406.

It is an arithmetic number, because the mean of its divisors is an integer number (290287248).

Almost surely, 2^2540013315 is an apocalyptic number.

2540013315 is a deficient number, since it is larger than the sum of its proper divisors (2104582653).

2540013315 is a wasteful number, since it uses less digits than its factorization.

2540013315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24190618.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2540013315 is about 50398.5447706578. The cubic root of 2540013315 is about 1364.4113738930.

Adding to 2540013315 its reverse (5133100452), we get a palindrome (7673113767).

The spelling of 2540013315 in words is "two billion, five hundred forty million, thirteen thousand, three hundred fifteen".