45564606 has 80 divisors (see below), whose sum is σ = 108354048. Its totient is φ = 14288400.

The previous prime is 45564601. The next prime is 45564611. The reversal of 45564606 is 60646554.

It is a happy number.

45564606 is a `hidden beast` number, since 4 + 5 + 5 + 646 + 0 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (45564601) and next prime (45564611).

It is a super-2 number, since 2×45564606² = 4152266639870472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45564601) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 215841 + ... + 216051.

Almost surely, 2^45564606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45564606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54177024).

45564606 is an abundant number, since it is smaller than the sum of its proper divisors (62789442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45564606 is a wasteful number, since it uses less digits than its factorization.

45564606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 45564606 is about 6750.1559981974. The cubic root of 45564606 is about 357.1707395984.

The spelling of 45564606 in words is "forty-five million, five hundred sixty-four thousand, six hundred six".