45243384 has 32 divisors (see below), whose sum is σ = 116759040. Its totient is φ = 14594400.

The previous prime is 45243361. The next prime is 45243413. The reversal of 45243384 is 48334254.

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, 29662 + ... + 31149.

It is an arithmetic number, because the mean of its divisors is an integer number (3648720).

Almost surely, 2^45243384 is an apocalyptic number.

It is an amenable number.

45243384 is an abundant number, since it is smaller than the sum of its proper divisors (71515656).

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

45243384 is a wasteful number, since it uses less digits than its factorization.

45243384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60851 (or 60847 counting only the distinct ones).

The product of its digits is 46080, while the sum is 33.

The square root of 45243384 is about 6726.3202421532. The cubic root of 45243384 is about 356.3294303650.

The spelling of 45243384 in words is "forty-five million, two hundred forty-three thousand, three hundred eighty-four".