2615166253 has 16 divisors (see below), whose sum is σ = 3250105344. Its totient is φ = 2052691200.

The previous prime is 2615166233. The next prime is 2615166317. The reversal of 2615166253 is 3526615162.

It is not a de Polignac number, because 2615166253 - 2⁵ = 2615166221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2615166233) 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, 292573 + ... + 301378.

It is an arithmetic number, because the mean of its divisors is an integer number (203131584).

Almost surely, 2^2615166253 is an apocalyptic number.

It is an amenable number.

2615166253 is a deficient number, since it is larger than the sum of its proper divisors (634939091).

2615166253 is a wasteful number, since it uses less digits than its factorization.

2615166253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594012.

The product of its digits is 64800, while the sum is 37.

The square root of 2615166253 is about 51138.6962387584. The cubic root of 2615166253 is about 1377.7373572846.

The spelling of 2615166253 in words is "two billion, six hundred fifteen million, one hundred sixty-six thousand, two hundred fifty-three".