45776669 has 2 divisors, whose sum is σ = 45776670. Its totient is φ = 45776668.

The previous prime is 45776663. The next prime is 45776723. The reversal of 45776669 is 96667754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43731769 + 2044900 = 6613^2 + 1430^2 .

It is a cyclic number.

It is not a de Polignac number, because 45776669 - 2²⁰ = 44728093 is a prime.

It is a super-2 number, since 2×45776669² = 4191006849471122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45776663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22888334 + 22888335.

It is an arithmetic number, because the mean of its divisors is an integer number (22888335).

Almost surely, 2^45776669 is an apocalyptic number.

It is an amenable number.

45776669 is a deficient number, since it is larger than the sum of its proper divisors (1).

45776669 is an equidigital number, since it uses as much as digits as its factorization.

45776669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 50.

The square root of 45776669 is about 6765.8457712248. The cubic root of 45776669 is about 357.7239869758.

The spelling of 45776669 in words is "forty-five million, seven hundred seventy-six thousand, six hundred sixty-nine".