45907317 has 18 divisors (see below), whose sum is σ = 68867318. Its totient is φ = 30600504.

The previous prime is 45907313. The next prime is 45907321. The reversal of 45907317 is 71370954.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45907313) and next prime (45907321).

It can be written as a sum of positive squares in only one way, i.e., 35928036 + 9979281 = 5994^2 + 3159^2 .

It is not a de Polignac number, because 45907317 - 2² = 45907313 is a prime.

It is a Duffinian number.

45907317 is a modest number, since divided by 7317 gives 459 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45907313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3063 + ... + 10059.

Almost surely, 2^45907317 is an apocalyptic number.

It is an amenable number.

45907317 is a deficient number, since it is larger than the sum of its proper divisors (22960001).

45907317 is an frugal number, since it uses more digits than its factorization.

45907317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7021 (or 7000 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 45907317 is about 6775.4938565392. The cubic root of 45907317 is about 358.0639820935.

The spelling of 45907317 in words is "forty-five million, nine hundred seven thousand, three hundred seventeen".