3115545115253 has 4 divisors (see below), whose sum is σ = 3115846698048. Its totient is φ = 3115243532460.

The previous prime is 3115545115217. The next prime is 3115545115259. The reversal of 3115545115253 is 3525115455113.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3115545115253 - 2³⁶ = 3046825638517 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3115545115253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3115545115259) 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, 150775901 + ... + 150796562.

It is an arithmetic number, because the mean of its divisors is an integer number (778961674512).

Almost surely, 2^{3115545115253} is an apocalyptic number.

It is an amenable number.

3115545115253 is a deficient number, since it is larger than the sum of its proper divisors (301582795).

3115545115253 is a wasteful number, since it uses less digits than its factorization.

3115545115253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301582794.

The product of its digits is 225000, while the sum is 41.

The spelling of 3115545115253 in words is "three trillion, one hundred fifteen billion, five hundred forty-five million, one hundred fifteen thousand, two hundred fifty-three".