45446284 has 24 divisors (see below), whose sum is σ = 87106320. Its totient is φ = 20618304.

The previous prime is 45446267. The next prime is 45446329. The reversal of 45446284 is 48264454.

It is a happy number.

45446284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 4339 + ... + 10474.

It is an arithmetic number, because the mean of its divisors is an integer number (3629430).

Almost surely, 2^45446284 is an apocalyptic number.

It is an amenable number.

45446284 is a deficient number, since it is larger than the sum of its proper divisors (41660036).

45446284 is a wasteful number, since it uses less digits than its factorization.

45446284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14889 (or 14887 counting only the distinct ones).

The product of its digits is 122880, while the sum is 37.

The square root of 45446284 is about 6741.3859109237. The cubic root of 45446284 is about 356.8613050465.

The spelling of 45446284 in words is "forty-five million, four hundred forty-six thousand, two hundred eighty-four".