45648226 has 8 divisors (see below), whose sum is σ = 73739484. Its totient is φ = 21068400.

The previous prime is 45648217. The next prime is 45648227. The reversal of 45648226 is 62284654.

It can be written as a sum of positive squares in 2 ways, for example, as 45549001 + 99225 = 6749^2 + 315^2 .

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

It is not an unprimeable number, because it can be changed into a prime (45648227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 877825 + ... + 877876.

Almost surely, 2^45648226 is an apocalyptic number.

45648226 is a deficient number, since it is larger than the sum of its proper divisors (28091258).

45648226 is a wasteful number, since it uses less digits than its factorization.

45648226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755716.

The product of its digits is 92160, while the sum is 37.

The square root of 45648226 is about 6756.3470899592. The cubic root of 45648226 is about 357.3890988916.

The spelling of 45648226 in words is "forty-five million, six hundred forty-eight thousand, two hundred twenty-six".