45565236 has 36 divisors (see below), whose sum is σ = 121955652. Its totient is φ = 14294784.

The previous prime is 45565207. The next prime is 45565283. The reversal of 45565236 is 63256554.

It is a happy number.

45565236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 22467600 + 23097636 = 4740^2 + 4806^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 45565236.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 36615 + ... + 37838.

It is an arithmetic number, because the mean of its divisors is an integer number (3387657).

Almost surely, 2^45565236 is an apocalyptic number.

It is an amenable number.

45565236 is an abundant number, since it is smaller than the sum of its proper divisors (76390416).

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

45565236 is a wasteful number, since it uses less digits than its factorization.

45565236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74480 (or 74475 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 45565236 is about 6750.2026636243. The cubic root of 45565236 is about 357.1723857337.

The spelling of 45565236 in words is "forty-five million, five hundred sixty-five thousand, two hundred thirty-six".