2252655641 has 16 divisors (see below), whose sum is σ = 2370943488. Its totient is φ = 2137449600.

The previous prime is 2252655631. The next prime is 2252655653. The reversal of 2252655641 is 1465562522.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2252655641 - 2¹⁸ = 2252393497 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2252655595 and 2252655604.

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 15 ways as a sum of consecutive naturals, for example, 654461 + ... + 657893.

It is an arithmetic number, because the mean of its divisors is an integer number (148183968).

Almost surely, 2^2252655641 is an apocalyptic number.

It is an amenable number.

2252655641 is a deficient number, since it is larger than the sum of its proper divisors (118287847).

2252655641 is a wasteful number, since it uses less digits than its factorization.

2252655641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872.

The product of its digits is 144000, while the sum is 38.

The square root of 2252655641 is about 47462.1495615190. The cubic root of 2252655641 is about 1310.8860313214.

The spelling of 2252655641 in words is "two billion, two hundred fifty-two million, six hundred fifty-five thousand, six hundred forty-one".