45576578 has 8 divisors (see below), whose sum is σ = 68451600. Its totient is φ = 22759380.

The previous prime is 45576551. The next prime is 45576581. The reversal of 45576578 is 87567554.

45576578 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12428 + ... + 15671.

It is an arithmetic number, because the mean of its divisors is an integer number (8556450).

Almost surely, 2^45576578 is an apocalyptic number.

45576578 is a deficient number, since it is larger than the sum of its proper divisors (22875022).

45576578 is a wasteful number, since it uses less digits than its factorization.

45576578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28912.

The product of its digits is 1176000, while the sum is 47.

The square root of 45576578 is about 6751.0427342745. The cubic root of 45576578 is about 357.2020188011.

The spelling of 45576578 in words is "forty-five million, five hundred seventy-six thousand, five hundred seventy-eight".