2315302545 has 16 divisors (see below), whose sum is σ = 3756661632. Its totient is φ = 1217435520.

The previous prime is 2315302541. The next prime is 2315302553. The reversal of 2315302545 is 5452035132.

It is not a de Polignac number, because 2315302545 - 2² = 2315302541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2315302541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1085932 + ... + 1088061.

It is an arithmetic number, because the mean of its divisors is an integer number (234791352).

Almost surely, 2^2315302545 is an apocalyptic number.

It is an amenable number.

2315302545 is a deficient number, since it is larger than the sum of its proper divisors (1441359087).

2315302545 is a wasteful number, since it uses less digits than its factorization.

2315302545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174072.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 2315302545 is about 48117.5908062737. The cubic root of 2315302545 is about 1322.9271102582.

Adding to 2315302545 its reverse (5452035132), we get a palindrome (7767337677).

The spelling of 2315302545 in words is "two billion, three hundred fifteen million, three hundred two thousand, five hundred forty-five".