45545434222 has 8 divisors (see below), whose sum is σ = 68320292400. Its totient is φ = 22772003424.

The previous prime is 45545434189. The next prime is 45545434237. The reversal of 45545434222 is 22243454554.

45545434222 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.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273147 + ... + 407062.

It is an arithmetic number, because the mean of its divisors is an integer number (8540036550).

Almost surely, 2^45545434222 is an apocalyptic number.

45545434222 is a deficient number, since it is larger than the sum of its proper divisors (22774858178).

45545434222 is a wasteful number, since it uses less digits than its factorization.

45545434222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713690.

The product of its digits is 768000, while the sum is 40.

Adding to 45545434222 its reverse (22243454554), we get a palindrome (67788888776).

The spelling of 45545434222 in words is "forty-five billion, five hundred forty-five million, four hundred thirty-four thousand, two hundred twenty-two".