4345103312 has 80 divisors (see below), whose sum is σ = 9719377920. Its totient is φ = 1861027200.

The previous prime is 4345103311. The next prime is 4345103341. The reversal of 4345103312 is 2133015434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4345103311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 635303 + ... + 642105.

It is an arithmetic number, because the mean of its divisors is an integer number (121492224).

Almost surely, 2^4345103312 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 4345103312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4859688960).

4345103312 is an abundant number, since it is smaller than the sum of its proper divisors (5374274608).

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

4345103312 is a wasteful number, since it uses less digits than its factorization.

4345103312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7032 (or 7026 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 4345103312 is about 65917.3976428075. The cubic root of 4345103312 is about 1631.7991490775.

Adding to 4345103312 its reverse (2133015434), we get a palindrome (6478118746).

The spelling of 4345103312 in words is "four billion, three hundred forty-five million, one hundred three thousand, three hundred twelve".