45327686 has 8 divisors (see below), whose sum is σ = 68224464. Its totient is φ = 22586200.

The previous prime is 45327677. The next prime is 45327691. The reversal of 45327686 is 68672354.

It is a happy number.

45327686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×45327686² = 4109198236229192, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 38090 + ... + 39261.

It is an arithmetic number, because the mean of its divisors is an integer number (8528058).

Almost surely, 2^45327686 is an apocalyptic number.

45327686 is a deficient number, since it is larger than the sum of its proper divisors (22896778).

45327686 is a wasteful number, since it uses less digits than its factorization.

45327686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77646.

The product of its digits is 241920, while the sum is 41.

The square root of 45327686 is about 6732.5839021879. The cubic root of 45327686 is about 356.5506092636.

The spelling of 45327686 in words is "forty-five million, three hundred twenty-seven thousand, six hundred eighty-six".