45825566 has 8 divisors (see below), whose sum is σ = 69510960. Its totient is φ = 22655248.

The previous prime is 45825551. The next prime is 45825569. The reversal of 45825566 is 66552854.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45825569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128546 + ... + 128901.

It is an arithmetic number, because the mean of its divisors is an integer number (8688870).

Almost surely, 2^45825566 is an apocalyptic number.

45825566 is a deficient number, since it is larger than the sum of its proper divisors (23685394).

45825566 is a wasteful number, since it uses less digits than its factorization.

45825566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257538.

The product of its digits is 288000, while the sum is 41.

The square root of 45825566 is about 6769.4583239725. The cubic root of 45825566 is about 357.8513109735.

The spelling of 45825566 in words is "forty-five million, eight hundred twenty-five thousand, five hundred sixty-six".