2522552045 has 8 divisors (see below), whose sum is σ = 3259913496. Its totient is φ = 1862807616.

The previous prime is 2522552017. The next prime is 2522552047. The reversal of 2522552045 is 5402552252.

It can be written as a sum of positive squares in 4 ways, for example, as 149108521 + 2373443524 = 12211^2 + 48718^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2522552045 - 2²⁰ = 2521503469 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 (2522552047) 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, 19404182 + ... + 19404311.

It is an arithmetic number, because the mean of its divisors is an integer number (407489187).

Almost surely, 2^2522552045 is an apocalyptic number.

It is an amenable number.

2522552045 is a deficient number, since it is larger than the sum of its proper divisors (737361451).

2522552045 is a wasteful number, since it uses less digits than its factorization.

2522552045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38808511.

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 2522552045 is about 50225.0141363843. The cubic root of 2522552045 is about 1361.2776425251.

The spelling of 2522552045 in words is "two billion, five hundred twenty-two million, five hundred fifty-two thousand, forty-five".