2373564573 has 8 divisors (see below), whose sum is σ = 3516392000. Its totient is φ = 1582376364.

The previous prime is 2373564553. The next prime is 2373564601. The reversal of 2373564573 is 3754653732.

2373564573 is a `hidden beast` number, since 2 + 3 + 73 + 5 + 6 + 4 + 573 = 666.

It is not a de Polignac number, because 2373564573 - 2⁶ = 2373564509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2373564533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43954873 + ... + 43954926.

It is an arithmetic number, because the mean of its divisors is an integer number (439549000).

Almost surely, 2^2373564573 is an apocalyptic number.

It is an amenable number.

2373564573 is a deficient number, since it is larger than the sum of its proper divisors (1142827427).

2373564573 is an equidigital number, since it uses as much as digits as its factorization.

2373564573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87909808 (or 87909802 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 45.

The square root of 2373564573 is about 48719.2423278523. The cubic root of 2373564573 is about 1333.9319775050.

The spelling of 2373564573 in words is "two billion, three hundred seventy-three million, five hundred sixty-four thousand, five hundred seventy-three".