45819288222 has 8 divisors (see below), whose sum is σ = 91638576456. Its totient is φ = 15273096072.

The previous prime is 45819288209. The next prime is 45819288247. The reversal of 45819288222 is 22288291854.

It is a happy number.

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

45819288222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3818274013 + ... + 3818274024.

It is an arithmetic number, because the mean of its divisors is an integer number (11454822057).

Almost surely, 2^45819288222 is an apocalyptic number.

45819288222 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.

45819288222 is a wasteful number, since it uses less digits than its factorization.

45819288222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7636548042.

The product of its digits is 1474560, while the sum is 51.

The spelling of 45819288222 in words is "forty-five billion, eight hundred nineteen million, two hundred eighty-eight thousand, two hundred twenty-two".