45373317 has 16 divisors (see below), whose sum is σ = 66132480. Its totient is φ = 27442800.

The previous prime is 45373297. The next prime is 45373327. The reversal of 45373317 is 71337354.

It is a happy number.

45373317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45373317 - 2⁸ = 45373061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45373327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19734 + ... + 21912.

It is an arithmetic number, because the mean of its divisors is an integer number (4133280).

Almost surely, 2^45373317 is an apocalyptic number.

It is an amenable number.

45373317 is a deficient number, since it is larger than the sum of its proper divisors (20759163).

45373317 is a wasteful number, since it uses less digits than its factorization.

45373317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824.

The product of its digits is 26460, while the sum is 33.

The square root of 45373317 is about 6735.9718675185. The cubic root of 45373317 is about 356.6702146365.

The spelling of 45373317 in words is "forty-five million, three hundred seventy-three thousand, three hundred seventeen".