2115274353 has 16 divisors (see below), whose sum is σ = 2901692736. Its totient is φ = 1370096640.

The previous prime is 2115274331. The next prime is 2115274363. The reversal of 2115274353 is 3534725112.

It is not a de Polignac number, because 2115274353 - 2²⁶ = 2048165489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2115274363) 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, 57408 + ... + 86753.

It is an arithmetic number, because the mean of its divisors is an integer number (181355796).

Almost surely, 2^2115274353 is an apocalyptic number.

It is an amenable number.

2115274353 is a deficient number, since it is larger than the sum of its proper divisors (786418383).

2115274353 is a wasteful number, since it uses less digits than its factorization.

2115274353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144304.

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

The square root of 2115274353 is about 45992.1118562738. Note that the first 3 decimals coincide. The cubic root of 2115274353 is about 1283.6764325498.

Adding to 2115274353 its reverse (3534725112), we get a palindrome (5649999465).

The spelling of 2115274353 in words is "two billion, one hundred fifteen million, two hundred seventy-four thousand, three hundred fifty-three".