2604566023 has 4 divisors (see below), whose sum is σ = 2717808048. Its totient is φ = 2491324000.

The previous prime is 2604566011. The next prime is 2604566057. The reversal of 2604566023 is 3206654062.

2604566023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2604566023 - 2⁵ = 2604565991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2604566023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2604567023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56620978 + ... + 56621023.

It is an arithmetic number, because the mean of its divisors is an integer number (679452012).

Almost surely, 2^2604566023 is an apocalyptic number.

2604566023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2604566023 is a deficient number, since it is larger than the sum of its proper divisors (113242025).

2604566023 is a wasteful number, since it uses less digits than its factorization.

2604566023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113242024.

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

The square root of 2604566023 is about 51034.9490349505. The cubic root of 2604566023 is about 1375.8733445412.

The spelling of 2604566023 in words is "two billion, six hundred four million, five hundred sixty-six thousand, twenty-three".