45559146 has 8 divisors (see below), whose sum is σ = 91118304. Its totient is φ = 15186380.

The previous prime is 45559139. The next prime is 45559147. The reversal of 45559146 is 64195554.

45559146 is nontrivially palindromic in base 8.

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

45559146 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (45559147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3796590 + ... + 3796601.

It is an arithmetic number, because the mean of its divisors is an integer number (11389788).

Almost surely, 2^45559146 is an apocalyptic number.

45559146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45559146 is a wasteful number, since it uses less digits than its factorization.

45559146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7593196.

The product of its digits is 108000, while the sum is 39.

The square root of 45559146 is about 6749.7515509832. The cubic root of 45559146 is about 357.1564724562.

The spelling of 45559146 in words is "forty-five million, five hundred fifty-nine thousand, one hundred forty-six".