45647226 has 40 divisors (see below), whose sum is σ = 106739424. Its totient is φ = 14553000.

The previous prime is 45647219. The next prime is 45647243. The reversal of 45647226 is 62274654.

45647226 is a `hidden beast` number, since 4 + 5 + 647 + 2 + 2 + 6 = 666.

45647226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 19 ways as a sum of consecutive naturals, for example, 2400 + ... + 9851.

Almost surely, 2^45647226 is an apocalyptic number.

45647226 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

45647226 is an abundant number, since it is smaller than the sum of its proper divisors (61092198).

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

45647226 is a wasteful number, since it uses less digits than its factorization.

45647226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12288 (or 12279 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 45647226 is about 6756.2730850669. The cubic root of 45647226 is about 357.3864891391.

The spelling of 45647226 in words is "forty-five million, six hundred forty-seven thousand, two hundred twenty-six".