7473445112 has 48 divisors (see below), whose sum is σ = 16390712520. Its totient is φ = 3185179200.

The previous prime is 7473445103. The next prime is 7473445117. The reversal of 7473445112 is 2115443747.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7473445117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18287 + ... + 123617.

Almost surely, 2^7473445112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7473445112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8195356260).

7473445112 is an abundant number, since it is smaller than the sum of its proper divisors (8917267408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7473445112 is a wasteful number, since it uses less digits than its factorization.

7473445112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105532 (or 105521 counting only the distinct ones).

The product of its digits is 94080, while the sum is 38.

The square root of 7473445112 is about 86449.0897118067. The cubic root of 7473445112 is about 1955.1208915241.

Adding to 7473445112 its reverse (2115443747), we get a palindrome (9588888859).

The spelling of 7473445112 in words is "seven billion, four hundred seventy-three million, four hundred forty-five thousand, one hundred twelve".