2152310215253 has 16 divisors (see below), whose sum is σ = 2450728020096. Its totient is φ = 1871064296640.

The previous prime is 2152310215213. The next prime is 2152310215261. The reversal of 2152310215253 is 3525120132512.

It is not a de Polignac number, because 2152310215253 - 2²⁴ = 2152293438037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152310215213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226526 + ... + 2087087.

It is an arithmetic number, because the mean of its divisors is an integer number (153170501256).

Almost surely, 2^{2152310215253} is an apocalyptic number.

2152310215253 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2152310215253 is a deficient number, since it is larger than the sum of its proper divisors (298417804843).

2152310215253 is a wasteful number, since it uses less digits than its factorization.

2152310215253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2317324.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 2152310215253 its reverse (3525120132512), we get a palindrome (5677430347765).

The spelling of 2152310215253 in words is "two trillion, one hundred fifty-two billion, three hundred ten million, two hundred fifteen thousand, two hundred fifty-three".