2312262651 has 4 divisors (see below), whose sum is σ = 3083016872. Its totient is φ = 1541508432.

The previous prime is 2312262649. The next prime is 2312262677. The reversal of 2312262651 is 1562622132.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2312262651 - 2¹ = 2312262649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312267651) 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, 385377106 + ... + 385377111.

It is an arithmetic number, because the mean of its divisors is an integer number (770754218).

Almost surely, 2^2312262651 is an apocalyptic number.

2312262651 is a deficient number, since it is larger than the sum of its proper divisors (770754221).

2312262651 is an equidigital number, since it uses as much as digits as its factorization.

2312262651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770754220.

The product of its digits is 8640, while the sum is 30.

The square root of 2312262651 is about 48085.9922534619. The cubic root of 2312262651 is about 1322.3478742928.

Adding to 2312262651 its reverse (1562622132), we get a palindrome (3874884783).

The spelling of 2312262651 in words is "two billion, three hundred twelve million, two hundred sixty-two thousand, six hundred fifty-one".