2315025514563 has 8 divisors (see below), whose sum is σ = 3108907166400. Its totient is φ = 1532247102888.

The previous prime is 2315025514561. The next prime is 2315025514579. The reversal of 2315025514563 is 3654155205132.

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

It is not a de Polignac number, because 2315025514563 - 2¹ = 2315025514561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2315025514561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2775809553 + ... + 2775810386.

It is an arithmetic number, because the mean of its divisors is an integer number (388613395800).

Almost surely, 2^{2315025514563} is an apocalyptic number.

2315025514563 is a deficient number, since it is larger than the sum of its proper divisors (793881651837).

2315025514563 is a wasteful number, since it uses less digits than its factorization.

2315025514563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551620081.

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 2315025514563 in words is "two trillion, three hundred fifteen billion, twenty-five million, five hundred fourteen thousand, five hundred sixty-three".