45425186 has 8 divisors (see below), whose sum is σ = 68193984. Its totient is φ = 22693860.

The previous prime is 45425147. The next prime is 45425189. The reversal of 45425186 is 68152454.

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 (45425189) 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, 6110 + ... + 11321.

It is an arithmetic number, because the mean of its divisors is an integer number (8524248).

Almost surely, 2^45425186 is an apocalyptic number.

45425186 is a deficient number, since it is larger than the sum of its proper divisors (22768798).

45425186 is a wasteful number, since it uses less digits than its factorization.

45425186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18736.

The product of its digits is 38400, while the sum is 35.

The square root of 45425186 is about 6739.8209175022. The cubic root of 45425186 is about 356.8060733564.

The spelling of 45425186 in words is "forty-five million, four hundred twenty-five thousand, one hundred eighty-six".