45316517 has 2 divisors, whose sum is σ = 45316518. Its totient is φ = 45316516.

The previous prime is 45316511. The next prime is 45316549. The reversal of 45316517 is 71561354.

It is an a-pointer prime, because the next prime (45316549) can be obtained adding 45316517 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36590401 + 8726116 = 6049^2 + 2954^2 .

It is a cyclic number.

It is not a de Polignac number, because 45316517 - 2¹⁶ = 45250981 is a prime.

It is a super-2 number, since 2×45316517² = 4107173426022578, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45316511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22658258 + 22658259.

It is an arithmetic number, because the mean of its divisors is an integer number (22658259).

Almost surely, 2^45316517 is an apocalyptic number.

It is an amenable number.

45316517 is a deficient number, since it is larger than the sum of its proper divisors (1).

45316517 is an equidigital number, since it uses as much as digits as its factorization.

45316517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 32.

The square root of 45316517 is about 6731.7543775750. The cubic root of 45316517 is about 356.5213214910.

The spelling of 45316517 in words is "forty-five million, three hundred sixteen thousand, five hundred seventeen".