45559546 has 8 divisors (see below), whose sum is σ = 68503680. Its totient is φ = 22724988.

The previous prime is 45559523. The next prime is 45559559. The reversal of 45559546 is 64595554.

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

It is a super-2 number, since 2×45559546² = 4151344463452232, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26346 + ... + 28021.

It is an arithmetic number, because the mean of its divisors is an integer number (8562960).

Almost surely, 2^45559546 is an apocalyptic number.

45559546 is a deficient number, since it is larger than the sum of its proper divisors (22944134).

45559546 is a wasteful number, since it uses less digits than its factorization.

45559546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54788.

The product of its digits is 540000, while the sum is 43.

The square root of 45559546 is about 6749.7811816384. The cubic root of 45559546 is about 357.1575177068.

The spelling of 45559546 in words is "forty-five million, five hundred fifty-nine thousand, five hundred forty-six".