2604317345 has 16 divisors (see below), whose sum is σ = 3589774848. Its totient is φ = 1776747840.

The previous prime is 2604317323. The next prime is 2604317351. The reversal of 2604317345 is 5437134062.

It is not a de Polignac number, because 2604317345 - 2⁶ = 2604317281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181961 + ... + 195750.

It is an arithmetic number, because the mean of its divisors is an integer number (224360928).

Almost surely, 2^2604317345 is an apocalyptic number.

It is an amenable number.

2604317345 is a deficient number, since it is larger than the sum of its proper divisors (985457503).

2604317345 is a wasteful number, since it uses less digits than its factorization.

2604317345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377920.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 2604317345 is about 51032.5126267559. The cubic root of 2604317345 is about 1375.8295547354.

The spelling of 2604317345 in words is "two billion, six hundred four million, three hundred seventeen thousand, three hundred forty-five".