45536384 has 16 divisors (see below), whose sum is σ = 90717270. Its totient is φ = 22768128.

The previous prime is 45536383. The next prime is 45536399. The reversal of 45536384 is 48363554.

It can be written as a sum of positive squares in only one way, i.e., 45265984 + 270400 = 6728^2 + 520^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (45536383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177749 + ... + 178004.

Almost surely, 2^45536384 is an apocalyptic number.

It is an amenable number.

45536384 is a deficient number, since it is larger than the sum of its proper divisors (45180886).

45536384 is an equidigital number, since it uses as much as digits as its factorization.

45536384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355767 (or 355755 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

The square root of 45536384 is about 6748.0652041900. The cubic root of 45536384 is about 357.0969823896.

The spelling of 45536384 in words is "forty-five million, five hundred thirty-six thousand, three hundred eighty-four".