45305677 has 2 divisors, whose sum is σ = 45305678. Its totient is φ = 45305676.

The previous prime is 45305651. The next prime is 45305681. The reversal of 45305677 is 77650354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44970436 + 335241 = 6706^2 + 579^2 .

It is a cyclic number.

It is not a de Polignac number, because 45305677 - 2⁷ = 45305549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45300677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22652838 + 22652839.

It is an arithmetic number, because the mean of its divisors is an integer number (22652839).

Almost surely, 2^45305677 is an apocalyptic number.

It is an amenable number.

45305677 is a deficient number, since it is larger than the sum of its proper divisors (1).

45305677 is an equidigital number, since it uses as much as digits as its factorization.

45305677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 45305677 is about 6730.9491901217. The cubic root of 45305677 is about 356.4928918324.

The spelling of 45305677 in words is "forty-five million, three hundred five thousand, six hundred seventy-seven".