44346465641969 has 2 divisors, whose sum is σ = 44346465641970. Its totient is φ = 44346465641968.

The previous prime is 44346465641957. The next prime is 44346465642023. The reversal of 44346465641969 is 96914656464344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33601870010944 + 10744595631025 = 5796712^2 + 3277895^2 .

It is a cyclic number.

It is not a de Polignac number, because 44346465641969 - 2⁸ = 44346465641713 is a prime.

It is a super-2 number, since 2×44346465641969² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44346465641939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22173232820984 + 22173232820985.

It is an arithmetic number, because the mean of its divisors is an integer number (22173232820985).

Almost surely, 2^{44346465641969} is an apocalyptic number.

It is an amenable number.

44346465641969 is a deficient number, since it is larger than the sum of its proper divisors (1).

44346465641969 is an equidigital number, since it uses as much as digits as its factorization.

44346465641969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1612431360, while the sum is 71.

The spelling of 44346465641969 in words is "forty-four trillion, three hundred forty-six billion, four hundred sixty-five million, six hundred forty-one thousand, nine hundred sixty-nine".