45776369 has 2 divisors, whose sum is σ = 45776370. Its totient is φ = 45776368.

The previous prime is 45776351. The next prime is 45776383. The reversal of 45776369 is 96367754.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39526369 + 6250000 = 6287^2 + 2500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45776369 is a prime.

It is a super-2 number, since 2×45776369² = 4190951917648322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45776399) 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, 22888184 + 22888185.

It is an arithmetic number, because the mean of its divisors is an integer number (22888185).

Almost surely, 2^45776369 is an apocalyptic number.

It is an amenable number.

45776369 is a deficient number, since it is larger than the sum of its proper divisors (1).

45776369 is an equidigital number, since it uses as much as digits as its factorization.

45776369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 47.

The square root of 45776369 is about 6765.8236010112. The cubic root of 45776369 is about 357.7232055192.

The spelling of 45776369 in words is "forty-five million, seven hundred seventy-six thousand, three hundred sixty-nine".