45284646 has 16 divisors (see below), whose sum is σ = 98803008. Its totient is φ = 13722600.

The previous prime is 45284621. The next prime is 45284699. The reversal of 45284646 is 64648254.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343000 + ... + 343131.

It is an arithmetic number, because the mean of its divisors is an integer number (6175188).

Almost surely, 2^45284646 is an apocalyptic number.

45284646 is an abundant number, since it is smaller than the sum of its proper divisors (53518362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45284646 is a wasteful number, since it uses less digits than its factorization.

45284646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686147.

The product of its digits is 184320, while the sum is 39.

The square root of 45284646 is about 6729.3867476911. The cubic root of 45284646 is about 356.4377216867.

The spelling of 45284646 in words is "forty-five million, two hundred eighty-four thousand, six hundred forty-six".