2252550211397 has 2 divisors, whose sum is σ = 2252550211398. Its totient is φ = 2252550211396.

The previous prime is 2252550211357. The next prime is 2252550211411. The reversal of 2252550211397 is 7931120552522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2248062417316 + 4487794081 = 1499354^2 + 66991^2 .

It is a cyclic number.

It is not a de Polignac number, because 2252550211397 - 2²⁰ = 2252549162821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2252550211357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126275105698 + 1126275105699.

It is an arithmetic number, because the mean of its divisors is an integer number (1126275105699).

Almost surely, 2^{2252550211397} is an apocalyptic number.

It is an amenable number.

2252550211397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2252550211397 is an equidigital number, since it uses as much as digits as its factorization.

2252550211397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 2252550211397 in words is "two trillion, two hundred fifty-two billion, five hundred fifty million, two hundred eleven thousand, three hundred ninety-seven".