45669307 has 2 divisors, whose sum is σ = 45669308. Its totient is φ = 45669306.

The previous prime is 45669269. The next prime is 45669317. The reversal of 45669307 is 70396654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45669307 - 2¹⁹ = 45145019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45669307.

It is not a weakly prime, because it can be changed into another prime (45669317) 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, 22834653 + 22834654.

It is an arithmetic number, because the mean of its divisors is an integer number (22834654).

Almost surely, 2^45669307 is an apocalyptic number.

45669307 is a deficient number, since it is larger than the sum of its proper divisors (1).

45669307 is an equidigital number, since it uses as much as digits as its factorization.

45669307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 45669307 is about 6757.9069984722. The cubic root of 45669307 is about 357.4441062143. Note that the first 3 decimals are identical.

The spelling of 45669307 in words is "forty-five million, six hundred sixty-nine thousand, three hundred seven".