45398226 has 8 divisors (see below), whose sum is σ = 90796464. Its totient is φ = 15132740.

The previous prime is 45398207. The next prime is 45398257. The reversal of 45398226 is 62289354.

It is a happy number.

45398226 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.

45398226 is an admirable number.

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, 3783180 + ... + 3783191.

It is an arithmetic number, because the mean of its divisors is an integer number (11349558).

Almost surely, 2^45398226 is an apocalyptic number.

45398226 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.

45398226 is a wasteful number, since it uses less digits than its factorization.

45398226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7566376.

The product of its digits is 103680, while the sum is 39.

The square root of 45398226 is about 6737.8205675129. The cubic root of 45398226 is about 356.7354708539.

The spelling of 45398226 in words is "forty-five million, three hundred ninety-eight thousand, two hundred twenty-six".