2252447653 has 2 divisors, whose sum is σ = 2252447654. Its totient is φ = 2252447652.

The previous prime is 2252447567. The next prime is 2252447671. The reversal of 2252447653 is 3567442522.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1671010884 + 581436769 = 40878^2 + 24113^2 .

It is a cyclic number.

It is not a de Polignac number, because 2252447653 - 2²⁵ = 2218893221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2252444653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126223826 + 1126223827.

It is an arithmetic number, because the mean of its divisors is an integer number (1126223827).

Almost surely, 2^2252447653 is an apocalyptic number.

It is an amenable number.

2252447653 is a deficient number, since it is larger than the sum of its proper divisors (1).

2252447653 is an equidigital number, since it uses as much as digits as its factorization.

2252447653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403200, while the sum is 40.

The square root of 2252447653 is about 47459.9584175966. The cubic root of 2252447653 is about 1310.8456853181.

The spelling of 2252447653 in words is "two billion, two hundred fifty-two million, four hundred forty-seven thousand, six hundred fifty-three".