45228842 has 8 divisors (see below), whose sum is σ = 68142816. Its totient is φ = 22514572.

The previous prime is 45228839. The next prime is 45228847. The reversal of 45228842 is 24882254.

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 (45228847) 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, 49358 + ... + 50265.

It is an arithmetic number, because the mean of its divisors is an integer number (8517852).

Almost surely, 2^45228842 is an apocalyptic number.

45228842 is a deficient number, since it is larger than the sum of its proper divisors (22913974).

45228842 is a wasteful number, since it uses less digits than its factorization.

45228842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99852.

The product of its digits is 40960, while the sum is 35.

The square root of 45228842 is about 6725.2391779029. The cubic root of 45228842 is about 356.2912494762.

The spelling of 45228842 in words is "forty-five million, two hundred twenty-eight thousand, eight hundred forty-two".