45736186 has 8 divisors (see below), whose sum is σ = 68824404. Its totient is φ = 22794720.

The previous prime is 45736169. The next prime is 45736189. The reversal of 45736186 is 68163754.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28355625 + 17380561 = 5325^2 + 4169^2 .

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

It is not an unprimeable number, because it can be changed into a prime (45736189) 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, 35905 + ... + 37156.

Almost surely, 2^45736186 is an apocalyptic number.

45736186 is a deficient number, since it is larger than the sum of its proper divisors (23088218).

45736186 is a wasteful number, since it uses less digits than its factorization.

45736186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73376.

The product of its digits is 120960, while the sum is 40.

The square root of 45736186 is about 6762.8533918754. The cubic root of 45736186 is about 357.6185037562.

The spelling of 45736186 in words is "forty-five million, seven hundred thirty-six thousand, one hundred eighty-six".