3545204112 has 100 divisors (see below), whose sum is σ = 10366998796. Its totient is φ = 1169510400.

The previous prime is 3545204087. The next prime is 3545204119. The reversal of 3545204112 is 2114025453.

3545204112 is a `hidden beast` number, since 3 + 545 + 2 + 0 + 4 + 112 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1979894016 + 1565310096 = 44496^2 + 39564^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3545204119) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 111612 + ... + 139812.

Almost surely, 2^3545204112 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 3545204112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5183499398).

3545204112 is an abundant number, since it is smaller than the sum of its proper divisors (6821794684).

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

3545204112 is a wasteful number, since it uses less digits than its factorization.

3545204112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28318 (or 28303 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 3545204112 is about 59541.6166391206. The cubic root of 3545204112 is about 1524.8030363912.

Adding to 3545204112 its reverse (2114025453), we get a palindrome (5659229565).

The spelling of 3545204112 in words is "three billion, five hundred forty-five million, two hundred four thousand, one hundred twelve".