4112865345 has 16 divisors (see below), whose sum is σ = 6588561600. Its totient is φ = 2190869184.

The previous prime is 4112865299. The next prime is 4112865401. The reversal of 4112865345 is 5435682114.

It is not a de Polignac number, because 4112865345 - 2⁸ = 4112865089 is a prime.

It is a super-2 number, since 2×4112865345² = 33831322692203938050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153370 + ... + 178179.

It is an arithmetic number, because the mean of its divisors is an integer number (411785100).

Almost surely, 2^4112865345 is an apocalyptic number.

It is an amenable number.

4112865345 is a deficient number, since it is larger than the sum of its proper divisors (2475696255).

4112865345 is a wasteful number, since it uses less digits than its factorization.

4112865345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332384.

The product of its digits is 115200, while the sum is 39.

The square root of 4112865345 is about 64131.6251548329. The cubic root of 4112865345 is about 1602.1930013061.

The spelling of 4112865345 in words is "four billion, one hundred twelve million, eight hundred sixty-five thousand, three hundred forty-five".