45217083 has 8 divisors (see below), whose sum is σ = 60323328. Its totient is φ = 30127784.

The previous prime is 45217049. The next prime is 45217091. The reversal of 45217083 is 38071254.

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 45217083 - 2⁶ = 45217019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45217083.

It is not an unprimeable number, because it can be changed into a prime (45217013) 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, 4666 + ... + 10592.

It is an arithmetic number, because the mean of its divisors is an integer number (7540416).

Almost surely, 2^45217083 is an apocalyptic number.

45217083 is a deficient number, since it is larger than the sum of its proper divisors (15106245).

45217083 is a wasteful number, since it uses less digits than its factorization.

45217083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8473.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 45217083 is about 6724.3648770720. The cubic root of 45217083 is about 356.2603695350.

The spelling of 45217083 in words is "forty-five million, two hundred seventeen thousand, eighty-three".