2515264313 has 2 divisors, whose sum is σ = 2515264314. Its totient is φ = 2515264312.

The previous prime is 2515264303. The next prime is 2515264319. The reversal of 2515264313 is 3134625152.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2515223104 + 41209 = 50152^2 + 203^2 .

It is a cyclic number.

It is not a de Polignac number, because 2515264313 - 2¹² = 2515260217 is a prime.

It is a super-3 number, since 3×2515264313³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2515264313.

It is not a weakly prime, because it can be changed into another prime (2515264319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1257632156 + 1257632157.

It is an arithmetic number, because the mean of its divisors is an integer number (1257632157).

Almost surely, 2^2515264313 is an apocalyptic number.

It is an amenable number.

2515264313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2515264313 is an equidigital number, since it uses as much as digits as its factorization.

2515264313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 32.

The square root of 2515264313 is about 50152.4108393605. The cubic root of 2515264313 is about 1359.9654534549.

Adding to 2515264313 its reverse (3134625152), we get a palindrome (5649889465).

The spelling of 2515264313 in words is "two billion, five hundred fifteen million, two hundred sixty-four thousand, three hundred thirteen".