7645433345 has 16 divisors (see below), whose sum is σ = 10030217472. Its totient is φ = 5548287360.

The previous prime is 7645433339. The next prime is 7645433399. The reversal of 7645433345 is 5433345467.

It is a de Polignac number, because none of the positive numbers 2^k-7645433345 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7645433296 and 7645433305.

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, 124652 + ... + 175581.

It is an arithmetic number, because the mean of its divisors is an integer number (626888592).

Almost surely, 2^7645433345 is an apocalyptic number.

It is an amenable number.

7645433345 is a deficient number, since it is larger than the sum of its proper divisors (2384784127).

7645433345 is a wasteful number, since it uses less digits than its factorization.

7645433345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300712.

The product of its digits is 1814400, while the sum is 44.

The square root of 7645433345 is about 87438.1686965138. The cubic root of 7645433345 is about 1970.0051830625.

The spelling of 7645433345 in words is "seven billion, six hundred forty-five million, four hundred thirty-three thousand, three hundred forty-five".