45980317 has 2 divisors, whose sum is σ = 45980318. Its totient is φ = 45980316.

The previous prime is 45980303. The next prime is 45980369. The reversal of 45980317 is 71308954.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43178041 + 2802276 = 6571^2 + 1674^2 .

It is a cyclic number.

It is not a de Polignac number, because 45980317 - 2¹¹ = 45978269 is a prime.

It is a super-3 number, since 3×45980317³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45980377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22990158 + 22990159.

It is an arithmetic number, because the mean of its divisors is an integer number (22990159).

Almost surely, 2^45980317 is an apocalyptic number.

It is an amenable number.

45980317 is a deficient number, since it is larger than the sum of its proper divisors (1).

45980317 is an equidigital number, since it uses as much as digits as its factorization.

45980317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 45980317 is about 6780.8787778576. The cubic root of 45980317 is about 358.2536746431.

The spelling of 45980317 in words is "forty-five million, nine hundred eighty thousand, three hundred seventeen".