45569677 has 2 divisors, whose sum is σ = 45569678. Its totient is φ = 45569676.

The previous prime is 45569663. The next prime is 45569687. The reversal of 45569677 is 77696554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44475561 + 1094116 = 6669^2 + 1046^2 .

It is a cyclic number.

It is not a de Polignac number, because 45569677 - 2⁷ = 45569549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45569677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45569687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22784838 + 22784839.

It is an arithmetic number, because the mean of its divisors is an integer number (22784839).

Almost surely, 2^45569677 is an apocalyptic number.

It is an amenable number.

45569677 is a deficient number, since it is larger than the sum of its proper divisors (1).

45569677 is an equidigital number, since it uses as much as digits as its factorization.

45569677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1587600, while the sum is 49.

The square root of 45569677 is about 6750.5316086957. The cubic root of 45569677 is about 357.1839892512.

The spelling of 45569677 in words is "forty-five million, five hundred sixty-nine thousand, six hundred seventy-seven".