3115545115145 has 8 divisors (see below), whose sum is σ = 3738786178560. Its totient is φ = 2492348065200.

The previous prime is 3115545115139. The next prime is 3115545115153. The reversal of 3115545115145 is 5415115455113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3115545115145 - 2¹⁴ = 3115545098761 is a prime.

It is a Curzon 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, 10847435 + ... + 11130944.

It is an arithmetic number, because the mean of its divisors is an integer number (467348272320).

Almost surely, 2^{3115545115145} is an apocalyptic number.

It is an amenable number.

3115545115145 is a deficient number, since it is larger than the sum of its proper divisors (623241063415).

3115545115145 is a wasteful number, since it uses less digits than its factorization.

3115545115145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22006735.

The product of its digits is 150000, while the sum is 41.

The spelling of 3115545115145 in words is "three trillion, one hundred fifteen billion, five hundred forty-five million, one hundred fifteen thousand, one hundred forty-five".