45545210222 has 8 divisors (see below), whose sum is σ = 69771386016. Its totient is φ = 22288081552.

The previous prime is 45545210173. The next prime is 45545210257. The reversal of 45545210222 is 22201254554.

45545210222 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, 242261663 + ... + 242261850.

It is an arithmetic number, because the mean of its divisors is an integer number (8721423252).

Almost surely, 2^45545210222 is an apocalyptic number.

45545210222 is a deficient number, since it is larger than the sum of its proper divisors (24226175794).

45545210222 is a wasteful number, since it uses less digits than its factorization.

45545210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484523562.

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 45545210222 its reverse (22201254554), we get a palindrome (67746464776).

The spelling of 45545210222 in words is "forty-five billion, five hundred forty-five million, two hundred ten thousand, two hundred twenty-two".