2522675993 has 4 divisors (see below), whose sum is σ = 2548683060. Its totient is φ = 2496668928.

The previous prime is 2522675971. The next prime is 2522676007. The reversal of 2522675993 is 3995762252.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1056705049 + 1465970944 = 32507^2 + 38288^2 .

It is a cyclic number.

It is not a de Polignac number, because 2522675993 - 2⁶ = 2522675929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2522675293) 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, 13003388 + ... + 13003581.

It is an arithmetic number, because the mean of its divisors is an integer number (637170765).

Almost surely, 2^2522675993 is an apocalyptic number.

It is an amenable number.

2522675993 is a deficient number, since it is larger than the sum of its proper divisors (26007067).

2522675993 is an equidigital number, since it uses as much as digits as its factorization.

2522675993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26007066.

The product of its digits is 2041200, while the sum is 50.

The square root of 2522675993 is about 50226.2480482068. The cubic root of 2522675993 is about 1361.2999380516.

The spelling of 2522675993 in words is "two billion, five hundred twenty-two million, six hundred seventy-five thousand, nine hundred ninety-three".