2315025405523 has 8 divisors (see below), whose sum is σ = 2415852645408. Its totient is φ = 2214212662464.

The previous prime is 2315025405463. The next prime is 2315025405611. The reversal of 2315025405523 is 3255045205132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2315025405523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2315025406523) 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, 3297240 + ... + 3937237.

It is an arithmetic number, because the mean of its divisors is an integer number (301981580676).

Almost surely, 2^{2315025405523} is an apocalyptic number.

2315025405523 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2315025405523 is a deficient number, since it is larger than the sum of its proper divisors (100827239885).

2315025405523 is a wasteful number, since it uses less digits than its factorization.

2315025405523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7248413.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 2315025405523 in words is "two trillion, three hundred fifteen billion, twenty-five million, four hundred five thousand, five hundred twenty-three".