2315545024439 has 16 divisors (see below), whose sum is σ = 2398956769440. Its totient is φ = 2233636978560.

The previous prime is 2315545024423. The next prime is 2315545024447. The reversal of 2315545024439 is 9344205455132.

It is a cyclic number.

It is not a de Polignac number, because 2315545024439 - 2⁴ = 2315545024423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2315545024393 and 2315545024402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315545024469) 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, 7309904 + ... + 7620090.

It is an arithmetic number, because the mean of its divisors is an integer number (149934798090).

Almost surely, 2^{2315545024439} is an apocalyptic number.

2315545024439 is a deficient number, since it is larger than the sum of its proper divisors (83411745001).

2315545024439 is a wasteful number, since it uses less digits than its factorization.

2315545024439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312610.

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 2315545024439 in words is "two trillion, three hundred fifteen billion, five hundred forty-five million, twenty-four thousand, four hundred thirty-nine".