2312145753 has 4 divisors (see below), whose sum is σ = 3082861008. Its totient is φ = 1541430500.

The previous prime is 2312145659. The next prime is 2312145761. The reversal of 2312145753 is 3575412132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2312145753 - 2⁸ = 2312145497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2312145763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385357623 + ... + 385357628.

It is an arithmetic number, because the mean of its divisors is an integer number (770715252).

Almost surely, 2^2312145753 is an apocalyptic number.

It is an amenable number.

2312145753 is a deficient number, since it is larger than the sum of its proper divisors (770715255).

2312145753 is an equidigital number, since it uses as much as digits as its factorization.

2312145753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770715254.

The product of its digits is 25200, while the sum is 33.

The square root of 2312145753 is about 48084.7767281912. The cubic root of 2312145753 is about 1322.3255898539.

Adding to 2312145753 its reverse (3575412132), we get a palindrome (5887557885).

The spelling of 2312145753 in words is "two billion, three hundred twelve million, one hundred forty-five thousand, seven hundred fifty-three".