2315302553 has 2 divisors, whose sum is σ = 2315302554. Its totient is φ = 2315302552.

The previous prime is 2315302541. The next prime is 2315302597. The reversal of 2315302553 is 3552035132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1467502864 + 847799689 = 38308^2 + 29117^2 .

It is a cyclic number.

It is not a de Polignac number, because 2315302553 - 2⁶ = 2315302489 is a prime.

It is not a weakly prime, because it can be changed into another prime (2315302453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157651276 + 1157651277.

It is an arithmetic number, because the mean of its divisors is an integer number (1157651277).

Almost surely, 2^2315302553 is an apocalyptic number.

It is an amenable number.

2315302553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315302553 is an equidigital number, since it uses as much as digits as its factorization.

2315302553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 2315302553 is about 48117.5908894034. The cubic root of 2315302553 is about 1322.9271117819.

Adding to 2315302553 its reverse (3552035132), we get a palindrome (5867337685).

The spelling of 2315302553 in words is "two billion, three hundred fifteen million, three hundred two thousand, five hundred fifty-three".