45017677 has 2 divisors, whose sum is σ = 45017678. Its totient is φ = 45017676.

The previous prime is 45017671. The next prime is 45017719. The reversal of 45017677 is 77671054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43414921 + 1602756 = 6589^2 + 1266^2 .

It is a cyclic number.

It is not a de Polignac number, because 45017677 - 2¹¹ = 45015629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45017671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22508838 + 22508839.

It is an arithmetic number, because the mean of its divisors is an integer number (22508839).

Almost surely, 2^45017677 is an apocalyptic number.

It is an amenable number.

45017677 is a deficient number, since it is larger than the sum of its proper divisors (1).

45017677 is an equidigital number, since it uses as much as digits as its factorization.

45017677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41160, while the sum is 37.

The square root of 45017677 is about 6709.5213689204. The cubic root of 45017677 is about 355.7358985763.

The spelling of 45017677 in words is "forty-five million, seventeen thousand, six hundred seventy-seven".