2232440737253 has 2 divisors, whose sum is σ = 2232440737254. Its totient is φ = 2232440737252.

The previous prime is 2232440737249. The next prime is 2232440737283. The reversal of 2232440737253 is 3527370442322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1933036973569 + 299403763684 = 1390337^2 + 547178^2 .

It is a cyclic number.

It is not a de Polignac number, because 2232440737253 - 2² = 2232440737249 is a prime.

It is a super-3 number, since 3×2232440737253³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2232440737213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116220368626 + 1116220368627.

It is an arithmetic number, because the mean of its divisors is an integer number (1116220368627).

Almost surely, 2^{2232440737253} is an apocalyptic number.

It is an amenable number.

2232440737253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232440737253 is an equidigital number, since it uses as much as digits as its factorization.

2232440737253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 44.

The spelling of 2232440737253 in words is "two trillion, two hundred thirty-two billion, four hundred forty million, seven hundred thirty-seven thousand, two hundred fifty-three".