3604645123 has 16 divisors (see below), whose sum is σ = 3833683200. Its totient is φ = 3381950880.

The previous prime is 3604645073. The next prime is 3604645129. The reversal of 3604645123 is 3215464063.

It is a cyclic number.

It is not a de Polignac number, because 3604645123 - 2⁹ = 3604644611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3604645129) 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, 528348 + ... + 535126.

It is an arithmetic number, because the mean of its divisors is an integer number (239605200).

Almost surely, 2^3604645123 is an apocalyptic number.

3604645123 is a deficient number, since it is larger than the sum of its proper divisors (229038077).

3604645123 is a wasteful number, since it uses less digits than its factorization.

3604645123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7242.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 3604645123 is about 60038.6968795959. The cubic root of 3604645123 is about 1533.2777669477.

The spelling of 3604645123 in words is "three billion, six hundred four million, six hundred forty-five thousand, one hundred twenty-three".