2345113539 has 64 divisors (see below), whose sum is σ = 3670897280. Its totient is φ = 1496537856.

The previous prime is 2345113523. The next prime is 2345113541. The reversal of 2345113539 is 9353115432.

2345113539 is a `hidden beast` number, since 2 + 3 + 4 + 5 + 113 + 539 = 666.

It is not a de Polignac number, because 2345113539 - 2⁴ = 2345113523 is a prime.

It is a super-2 number, since 2×2345113539² = 10999115021602209042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2345113549) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5906889 + ... + 5907285.

It is an arithmetic number, because the mean of its divisors is an integer number (57357770).

Almost surely, 2^2345113539 is an apocalyptic number.

2345113539 is a deficient number, since it is larger than the sum of its proper divisors (1325783741).

2345113539 is an frugal number, since it uses more digits than its factorization.

2345113539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 510 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

The square root of 2345113539 is about 48426.3723501978. The cubic root of 2345113539 is about 1328.5807573449.

The spelling of 2345113539 in words is "two billion, three hundred forty-five million, one hundred thirteen thousand, five hundred thirty-nine".