2252553398 has 32 divisors (see below), whose sum is σ = 3591993600. Its totient is φ = 1056455136.

The previous prime is 2252553383. The next prime is 2252553419. The reversal of 2252553398 is 8933552522.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2223140 + ... + 2224152.

It is an arithmetic number, because the mean of its divisors is an integer number (112249800).

Almost surely, 2^2252553398 is an apocalyptic number.

2252553398 is a deficient number, since it is larger than the sum of its proper divisors (1339440202).

2252553398 is a wasteful number, since it uses less digits than its factorization.

2252553398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556.

The product of its digits is 648000, while the sum is 44.

The square root of 2252553398 is about 47461.0724489028. The cubic root of 2252553398 is about 1310.8661982932.

The spelling of 2252553398 in words is "two billion, two hundred fifty-two million, five hundred fifty-three thousand, three hundred ninety-eight".