45493717 has 8 divisors (see below), whose sum is σ = 48425472. Its totient is φ = 42590400.

The previous prime is 45493703. The next prime is 45493741. The reversal of 45493717 is 71739454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45493717 - 2¹¹ = 45491669 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45493717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45493787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3759 + ... + 10252.

It is an arithmetic number, because the mean of its divisors is an integer number (6053184).

Almost surely, 2^45493717 is an apocalyptic number.

It is an amenable number.

45493717 is a deficient number, since it is larger than the sum of its proper divisors (2931755).

45493717 is a wasteful number, since it uses less digits than its factorization.

45493717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14219.

The product of its digits is 105840, while the sum is 40.

The square root of 45493717 is about 6744.9030385914. The cubic root of 45493717 is about 356.9854157930.

The spelling of 45493717 in words is "forty-five million, four hundred ninety-three thousand, seven hundred seventeen".