2312153162 has 16 divisors (see below), whose sum is σ = 3885782112. Its totient is φ = 1022573520.

The previous prime is 2312153117. The next prime is 2312153227. The reversal of 2312153162 is 2613512132.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1419428 + ... + 1421055.

It is an arithmetic number, because the mean of its divisors is an integer number (242861382).

Almost surely, 2^2312153162 is an apocalyptic number.

2312153162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2312153162 is a deficient number, since it is larger than the sum of its proper divisors (1573628950).

2312153162 is a wasteful number, since it uses less digits than its factorization.

2312153162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840533.

The product of its digits is 2160, while the sum is 26.

The square root of 2312153162 is about 48084.8537691444. The cubic root of 2312153162 is about 1322.3270022649.

Adding to 2312153162 its reverse (2613512132), we get a palindrome (4925665294).

The spelling of 2312153162 in words is "two billion, three hundred twelve million, one hundred fifty-three thousand, one hundred sixty-two".