45666679 has 2 divisors, whose sum is σ = 45666680. Its totient is φ = 45666678.

The previous prime is 45666653. The next prime is 45666713. The reversal of 45666679 is 97666654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45666679 - 2¹¹ = 45664631 is a prime.

It is a Chen prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45666079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22833339 + 22833340.

It is an arithmetic number, because the mean of its divisors is an integer number (22833340).

Almost surely, 2^45666679 is an apocalyptic number.

45666679 is a deficient number, since it is larger than the sum of its proper divisors (1).

45666679 is an equidigital number, since it uses as much as digits as its factorization.

45666679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 49.

The square root of 45666679 is about 6757.7125567754. The cubic root of 45666679 is about 357.4372498142.

The spelling of 45666679 in words is "forty-five million, six hundred sixty-six thousand, six hundred seventy-nine".