45446306 has 8 divisors (see below), whose sum is σ = 70520220. Its totient is φ = 21939568.

The previous prime is 45446267. The next prime is 45446329. The reversal of 45446306 is 60364454.

45446306 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 41280625 + 4165681 = 6425^2 + 2041^2 .

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

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, 391721 + ... + 391836.

Almost surely, 2^45446306 is an apocalyptic number.

45446306 is a deficient number, since it is larger than the sum of its proper divisors (25073914).

45446306 is a wasteful number, since it uses less digits than its factorization.

45446306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783588.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 45446306 is about 6741.3875426354. The cubic root of 45446306 is about 356.8613626305.

The spelling of 45446306 in words is "forty-five million, four hundred forty-six thousand, three hundred six".