45321417 has 8 divisors (see below), whose sum is σ = 67142880. Its totient is φ = 30214260.

The previous prime is 45321401. The next prime is 45321433. The reversal of 45321417 is 71412354.

45321417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45321401) and next prime (45321433).

It is not a de Polignac number, because 45321417 - 2⁴ = 45321401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1678571 = 45321417 / (4 + 5 + 3 + 2 + 1 + 4 + 1 + 7).

It is not an unprimeable number, because it can be changed into a prime (45321457) 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 7 ways as a sum of consecutive naturals, for example, 839259 + ... + 839312.

It is an arithmetic number, because the mean of its divisors is an integer number (8392860).

Almost surely, 2^45321417 is an apocalyptic number.

It is an amenable number.

45321417 is a deficient number, since it is larger than the sum of its proper divisors (21821463).

45321417 is a wasteful number, since it uses less digits than its factorization.

45321417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678580 (or 1678574 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 45321417 is about 6732.1183144683. The cubic root of 45321417 is about 356.5341710481.

The spelling of 45321417 in words is "forty-five million, three hundred twenty-one thousand, four hundred seventeen".