45817285 has 16 divisors (see below), whose sum is σ = 56843136. Its totient is φ = 35425728.

The previous prime is 45817279. The next prime is 45817301. The reversal of 45817285 is 58271854.

It is a cyclic number.

It is not a de Polignac number, because 45817285 - 2¹⁷ = 45686213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30154 + ... + 31636.

It is an arithmetic number, because the mean of its divisors is an integer number (3552696).

Almost surely, 2^45817285 is an apocalyptic number.

It is an amenable number.

45817285 is a deficient number, since it is larger than the sum of its proper divisors (11025851).

45817285 is a wasteful number, since it uses less digits than its factorization.

45817285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692.

The product of its digits is 89600, while the sum is 40.

The square root of 45817285 is about 6768.8466521262. The cubic root of 45817285 is about 357.8297542642.

The spelling of 45817285 in words is "forty-five million, eight hundred seventeen thousand, two hundred eighty-five".