74462283169 has 2 divisors, whose sum is σ = 74462283170. Its totient is φ = 74462283168.

The previous prime is 74462283157. The next prime is 74462283197. The reversal of 74462283169 is 96138226447.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71168900625 + 3293382544 = 266775^2 + 57388^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74462283169 is a prime.

It is a super-2 number, since 2×74462283169² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (74462283109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37231141584 + 37231141585.

It is an arithmetic number, because the mean of its divisors is an integer number (37231141585).

Almost surely, 2^74462283169 is an apocalyptic number.

It is an amenable number.

74462283169 is a deficient number, since it is larger than the sum of its proper divisors (1).

74462283169 is an equidigital number, since it uses as much as digits as its factorization.

74462283169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 52.

The spelling of 74462283169 in words is "seventy-four billion, four hundred sixty-two million, two hundred eighty-three thousand, one hundred sixty-nine".