75026338943453 has 2 divisors, whose sum is σ = 75026338943454. Its totient is φ = 75026338943452.

The previous prime is 75026338943363. The next prime is 75026338943477. The reversal of 75026338943453 is 35434983362057.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66254097474244 + 8772241469209 = 8139662^2 + 2961797^2 .

It is a cyclic number.

It is not a de Polignac number, because 75026338943453 - 2⁸ = 75026338943197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75026338949453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37513169471726 + 37513169471727.

It is an arithmetic number, because the mean of its divisors is an integer number (37513169471727).

Almost surely, 2^{75026338943453} is an apocalyptic number.

It is an amenable number.

75026338943453 is a deficient number, since it is larger than the sum of its proper divisors (1).

75026338943453 is an equidigital number, since it uses as much as digits as its factorization.

75026338943453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 195955200, while the sum is 62.

The spelling of 75026338943453 in words is "seventy-five trillion, twenty-six billion, three hundred thirty-eight million, nine hundred forty-three thousand, four hundred fifty-three".