45584546 has 8 divisors (see below), whose sum is σ = 78144960. Its totient is φ = 19536228.

The previous prime is 45584533. The next prime is 45584569. The reversal of 45584546 is 64548554.

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

It is a super-2 number, since 2×45584546² = 4155901668052232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1628006 + ... + 1628033.

It is an arithmetic number, because the mean of its divisors is an integer number (9768120).

Almost surely, 2^45584546 is an apocalyptic number.

45584546 is a deficient number, since it is larger than the sum of its proper divisors (32560414).

45584546 is a wasteful number, since it uses less digits than its factorization.

45584546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3256048.

The product of its digits is 384000, while the sum is 41.

The square root of 45584546 is about 6751.6328395433. The cubic root of 45584546 is about 357.2228337311. Note that the first 3 decimals are identical.

The spelling of 45584546 in words is "forty-five million, five hundred eighty-four thousand, five hundred forty-six".