45222353312 has 24 divisors (see below), whose sum is σ = 89863585056. Its totient is φ = 22399855552.

The previous prime is 45222353311. The next prime is 45222353329. The reversal of 45222353312 is 21335322254.

It is a super-2 number, since 2×45222353312² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (45222353311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6600308 + ... + 6607155.

It is an arithmetic number, because the mean of its divisors is an integer number (3744316044).

Almost surely, 2^45222353312 is an apocalyptic number.

It is an amenable number.

45222353312 is a deficient number, since it is larger than the sum of its proper divisors (44641231744).

45222353312 is a wasteful number, since it uses less digits than its factorization.

45222353312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13207580 (or 13207572 counting only the distinct ones).

The product of its digits is 43200, while the sum is 32.

Adding to 45222353312 its reverse (21335322254), we get a palindrome (66557675566).

The spelling of 45222353312 in words is "forty-five billion, two hundred twenty-two million, three hundred fifty-three thousand, three hundred twelve".