2312544245 has 64 divisors (see below), whose sum is σ = 3326572800. Its totient is φ = 1524418560.

The previous prime is 2312544239. The next prime is 2312544259. The reversal of 2312544245 is 5424452132.

It is not a de Polignac number, because 2312544245 - 2⁴ = 2312544229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4151507 + ... + 4152063.

It is an arithmetic number, because the mean of its divisors is an integer number (51977700).

Almost surely, 2^2312544245 is an apocalyptic number.

It is an amenable number.

2312544245 is a deficient number, since it is larger than the sum of its proper divisors (1014028555).

2312544245 is a wasteful number, since it uses less digits than its factorization.

2312544245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758.

The product of its digits is 38400, while the sum is 32.

The square root of 2312544245 is about 48088.9201895821. The cubic root of 2312544245 is about 1322.4015518904.

Adding to 2312544245 its reverse (5424452132), we get a palindrome (7736996377).

The spelling of 2312544245 in words is "two billion, three hundred twelve million, five hundred forty-four thousand, two hundred forty-five".