45616709 has 2 divisors, whose sum is σ = 45616710. Its totient is φ = 45616708.

The previous prime is 45616693. The next prime is 45616757. The reversal of 45616709 is 90761654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24226084 + 21390625 = 4922^2 + 4625^2 .

It is a cyclic number.

It is not a de Polignac number, because 45616709 - 2⁴ = 45616693 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45616799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22808354 + 22808355.

It is an arithmetic number, because the mean of its divisors is an integer number (22808355).

Almost surely, 2^45616709 is an apocalyptic number.

It is an amenable number.

45616709 is a deficient number, since it is larger than the sum of its proper divisors (1).

45616709 is an equidigital number, since it uses as much as digits as its factorization.

45616709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 45616709 is about 6754.0142878143. The cubic root of 45616709 is about 357.3068289874.

The spelling of 45616709 in words is "forty-five million, six hundred sixteen thousand, seven hundred nine".