45132617 has 2 divisors, whose sum is σ = 45132618. Its totient is φ = 45132616.

The previous prime is 45132599. The next prime is 45132653. The reversal of 45132617 is 71623154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36228361 + 8904256 = 6019^2 + 2984^2 .

It is a cyclic number.

It is not a de Polignac number, because 45132617 - 2⁶ = 45132553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45132617.

It is not a weakly prime, because it can be changed into another prime (45132697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22566308 + 22566309.

It is an arithmetic number, because the mean of its divisors is an integer number (22566309).

Almost surely, 2^45132617 is an apocalyptic number.

It is an amenable number.

45132617 is a deficient number, since it is larger than the sum of its proper divisors (1).

45132617 is an equidigital number, since it uses as much as digits as its factorization.

45132617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 29.

The square root of 45132617 is about 6718.0813481231. The cubic root of 45132617 is about 356.0383985220.

The spelling of 45132617 in words is "forty-five million, one hundred thirty-two thousand, six hundred seventeen".