45549026 has 8 divisors (see below), whose sum is σ = 68388060. Its totient is φ = 22753008.

The previous prime is 45549017. The next prime is 45549059. The reversal of 45549026 is 62094554.

It is a happy number.

45549026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 45549001 + 25 = 6749^2 + 5^2 .

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, 7961 + ... + 12428.

Almost surely, 2^45549026 is an apocalyptic number.

45549026 is a deficient number, since it is larger than the sum of its proper divisors (22839034).

45549026 is a wasteful number, since it uses less digits than its factorization.

45549026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21508.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 45549026 is about 6749.0018521260. The cubic root of 45549026 is about 357.1300255809.

The spelling of 45549026 in words is "forty-five million, five hundred forty-nine thousand, twenty-six".