797262255745 has 32 divisors (see below), whose sum is σ = 1025452759680. Its totient is φ = 593246384640.

The previous prime is 797262255743. The next prime is 797262255749. The reversal of 797262255745 is 547552262797.

It is a happy number.

It is not a de Polignac number, because 797262255745 - 2¹ = 797262255743 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is not an unprimeable number, because it can be changed into a prime (797262255743) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3044109 + ... + 3295621.

It is an arithmetic number, because the mean of its divisors is an integer number (32045398740).

Almost surely, 2^797262255745 is an apocalyptic number.

It is an amenable number.

797262255745 is a deficient number, since it is larger than the sum of its proper divisors (228190503935).

797262255745 is a wasteful number, since it uses less digits than its factorization.

797262255745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252145.

The product of its digits is 74088000, while the sum is 61.

The spelling of 797262255745 in words is "seven hundred ninety-seven billion, two hundred sixty-two million, two hundred fifty-five thousand, seven hundred forty-five".