2252655637 has 8 divisors (see below), whose sum is σ = 2375395200. Its totient is φ = 2130333984.

The previous prime is 2252655631. The next prime is 2252655653. The reversal of 2252655637 is 7365562522.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2252655637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2252655593 and 2252655602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252655631) 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, 93373 + ... + 114994.

It is an arithmetic number, because the mean of its divisors is an integer number (296924400).

Almost surely, 2^2252655637 is an apocalyptic number.

It is an amenable number.

2252655637 is a deficient number, since it is larger than the sum of its proper divisors (122739563).

2252655637 is a wasteful number, since it uses less digits than its factorization.

2252655637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208955.

The product of its digits is 756000, while the sum is 43.

The square root of 2252655637 is about 47462.1495193802. The cubic root of 2252655637 is about 1310.8860305455.

The spelling of 2252655637 in words is "two billion, two hundred fifty-two million, six hundred fifty-five thousand, six hundred thirty-seven".