7244661455797 has 2 divisors, whose sum is σ = 7244661455798. Its totient is φ = 7244661455796.

The previous prime is 7244661455771. The next prime is 7244661455813. The reversal of 7244661455797 is 7975541664427.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6922445150916 + 322216304881 = 2631054^2 + 567641^2 .

It is a cyclic number.

It is not a de Polignac number, because 7244661455797 - 2³⁵ = 7210301717429 is a prime.

It is a super-2 number, since 2×7244661455797² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7244661455197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3622330727898 + 3622330727899.

It is an arithmetic number, because the mean of its divisors is an integer number (3622330727899).

Almost surely, 2^{7244661455797} is an apocalyptic number.

It is an amenable number.

7244661455797 is a deficient number, since it is larger than the sum of its proper divisors (1).

7244661455797 is an equidigital number, since it uses as much as digits as its factorization.

7244661455797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 355622400, while the sum is 67.

The spelling of 7244661455797 in words is "seven trillion, two hundred forty-four billion, six hundred sixty-one million, four hundred fifty-five thousand, seven hundred ninety-seven".