2252531641 has 8 divisors (see below), whose sum is σ = 2369067264. Its totient is φ = 2138738160.

The previous prime is 2252531629. The next prime is 2252531663. The reversal of 2252531641 is 1461352522.

2252531641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2252531641 - 2¹⁹ = 2252007353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2252532641) 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, 683851 + ... + 687136.

It is an arithmetic number, because the mean of its divisors is an integer number (296133408).

Almost surely, 2^2252531641 is an apocalyptic number.

It is an amenable number.

2252531641 is a deficient number, since it is larger than the sum of its proper divisors (116535623).

2252531641 is a wasteful number, since it uses less digits than its factorization.

2252531641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371071.

The product of its digits is 14400, while the sum is 31.

The square root of 2252531641 is about 47460.8432394537. The cubic root of 2252531641 is about 1310.8619778076.

The spelling of 2252531641 in words is "two billion, two hundred fifty-two million, five hundred thirty-one thousand, six hundred forty-one".