45022203345 has 32 divisors (see below), whose sum is σ = 82752913152. Its totient is φ = 20474929152.

The previous prime is 45022203319. The next prime is 45022203349. The reversal of 45022203345 is 54330222054.

45022203345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45022203345 - 2⁹ = 45022202833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45022203349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1090572 + ... + 1131101.

It is an arithmetic number, because the mean of its divisors is an integer number (2586028536).

Almost surely, 2^45022203345 is an apocalyptic number.

It is an amenable number.

45022203345 is a deficient number, since it is larger than the sum of its proper divisors (37730709807).

45022203345 is a wasteful number, since it uses less digits than its factorization.

45022203345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221881.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 45022203345 its reverse (54330222054), we get a palindrome (99352425399).

The spelling of 45022203345 in words is "forty-five billion, twenty-two million, two hundred three thousand, three hundred forty-five".