45654784 has 72 divisors (see below), whose sum is σ = 105879200. Its totient is φ = 19243008.

The previous prime is 45654773. The next prime is 45654797. The reversal of 45654784 is 48745654.

It is a self number, because there is not a number n which added to its sum of digits gives 45654784.

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, 130642 + ... + 130990.

Almost surely, 2^45654784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45654784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52939600).

45654784 is an abundant number, since it is smaller than the sum of its proper divisors (60224416).

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

45654784 is an equidigital number, since it uses as much as digits as its factorization.

45654784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445 (or 431 counting only the distinct ones).

The product of its digits is 537600, while the sum is 43.

The square root of 45654784 is about 6756.8323939550. The cubic root of 45654784 is about 357.4062127036.

The spelling of 45654784 in words is "forty-five million, six hundred fifty-four thousand, seven hundred eighty-four".