45876661 has 2 divisors, whose sum is σ = 45876662. Its totient is φ = 45876660.

The previous prime is 45876647. The next prime is 45876667. The reversal of 45876661 is 16667854.

It is a happy number.

45876661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44422225 + 1454436 = 6665^2 + 1206^2 .

It is a cyclic number.

It is not a de Polignac number, because 45876661 - 2⁵ = 45876629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45876667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22938330 + 22938331.

It is an arithmetic number, because the mean of its divisors is an integer number (22938331).

Almost surely, 2^45876661 is an apocalyptic number.

It is an amenable number.

45876661 is a deficient number, since it is larger than the sum of its proper divisors (1).

45876661 is an equidigital number, since it uses as much as digits as its factorization.

45876661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 43.

The square root of 45876661 is about 6773.2312082196. The cubic root of 45876661 is about 357.9842616595.

The spelling of 45876661 in words is "forty-five million, eight hundred seventy-six thousand, six hundred sixty-one".