45379582669 has 2 divisors, whose sum is σ = 45379582670. Its totient is φ = 45379582668.

The previous prime is 45379582667. The next prime is 45379582693. The reversal of 45379582669 is 96628597354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34322008644 + 11057574025 = 185262^2 + 105155^2 .

It is a cyclic number.

It is not a de Polignac number, because 45379582669 - 2¹ = 45379582667 is a prime.

It is a super-2 number, since 2×45379582669² (a number of 22 digits) contains 22 as substring.

Together with 45379582667, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45379582669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45379582667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22689791334 + 22689791335.

It is an arithmetic number, because the mean of its divisors is an integer number (22689791335).

Almost surely, 2^45379582669 is an apocalyptic number.

It is an amenable number.

45379582669 is a deficient number, since it is larger than the sum of its proper divisors (1).

45379582669 is an equidigital number, since it uses as much as digits as its factorization.

45379582669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97977600, while the sum is 64.

The spelling of 45379582669 in words is "forty-five billion, three hundred seventy-nine million, five hundred eighty-two thousand, six hundred sixty-nine".