45284717 has 4 divisors (see below), whose sum is σ = 45830400. Its totient is φ = 44739036.

The previous prime is 45284711. The next prime is 45284731. The reversal of 45284717 is 71748254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45284717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45284711) 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 3 ways as a sum of consecutive naturals, for example, 272717 + ... + 272882.

It is an arithmetic number, because the mean of its divisors is an integer number (11457600).

Almost surely, 2^45284717 is an apocalyptic number.

It is an amenable number.

45284717 is a deficient number, since it is larger than the sum of its proper divisors (545683).

45284717 is an equidigital number, since it uses as much as digits as its factorization.

45284717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545682.

The product of its digits is 62720, while the sum is 38.

The square root of 45284717 is about 6729.3920230582. The cubic root of 45284717 is about 356.4379079681.

The spelling of 45284717 in words is "forty-five million, two hundred eighty-four thousand, seven hundred seventeen".