45065583 has 12 divisors (see below), whose sum is σ = 65262288. Its totient is φ = 29966400.

The previous prime is 45065567. The next prime is 45065609. The reversal of 45065583 is 38556054.

It is not a de Polignac number, because 45065583 - 2⁴ = 45065567 is a prime.

It is a super-2 number, since 2×45065583² = 4061813542259778, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45065563) 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 11 ways as a sum of consecutive naturals, for example, 2635 + ... + 9852.

It is an arithmetic number, because the mean of its divisors is an integer number (5438524).

Almost surely, 2^45065583 is an apocalyptic number.

45065583 is a deficient number, since it is larger than the sum of its proper divisors (20196705).

45065583 is a wasteful number, since it uses less digits than its factorization.

45065583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12894 (or 12891 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 45065583 is about 6713.0904209611. The cubic root of 45065583 is about 355.8620404504.

The spelling of 45065583 in words is "forty-five million, sixty-five thousand, five hundred eighty-three".