2522445653 has 8 divisors (see below), whose sum is σ = 3104548608. Its totient is φ = 1995781104.

The previous prime is 2522445647. The next prime is 2522445677. The reversal of 2522445653 is 3565442252.

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 2522445653 - 2⁴ = 2522445637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522445253) 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, 13859501 + ... + 13859682.

It is an arithmetic number, because the mean of its divisors is an integer number (388068576).

Almost surely, 2^2522445653 is an apocalyptic number.

It is an amenable number.

2522445653 is a deficient number, since it is larger than the sum of its proper divisors (582102955).

2522445653 is a wasteful number, since it uses less digits than its factorization.

2522445653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27719203.

The product of its digits is 288000, while the sum is 38.

The square root of 2522445653 is about 50223.9549717065. The cubic root of 2522445653 is about 1361.2585043554.

The spelling of 2522445653 in words is "two billion, five hundred twenty-two million, four hundred forty-five thousand, six hundred fifty-three".