45584321 has 8 divisors (see below), whose sum is σ = 48277824. Its totient is φ = 42950160.

The previous prime is 45584311. The next prime is 45584351. The reversal of 45584321 is 12348554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45584321 - 2¹⁴ = 45567937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45584311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13250 + ... + 16331.

It is an arithmetic number, because the mean of its divisors is an integer number (6034728).

Almost surely, 2^45584321 is an apocalyptic number.

It is an amenable number.

45584321 is a deficient number, since it is larger than the sum of its proper divisors (2693503).

45584321 is a wasteful number, since it uses less digits than its factorization.

45584321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29671.

The product of its digits is 19200, while the sum is 32.

The square root of 45584321 is about 6751.6161768868. The cubic root of 45584321 is about 357.2222459933. Note that the first 4 decimals are identical.

The spelling of 45584321 in words is "forty-five million, five hundred eighty-four thousand, three hundred twenty-one".