4112545136 has 80 divisors (see below), whose sum is σ = 9604742400. Its totient is φ = 1666427904.

The previous prime is 4112545111. The next prime is 4112545147. The reversal of 4112545136 is 6315452114.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1260275 + ... + 1263533.

It is an arithmetic number, because the mean of its divisors is an integer number (120059280).

Almost surely, 2^4112545136 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 4112545136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4802371200).

4112545136 is an abundant number, since it is smaller than the sum of its proper divisors (5492197264).

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

4112545136 is a wasteful number, since it uses less digits than its factorization.

4112545136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3886 (or 3880 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 4112545136 is about 64129.1286078331. The cubic root of 4112545136 is about 1602.1514204056.

The spelling of 4112545136 in words is "four billion, one hundred twelve million, five hundred forty-five thousand, one hundred thirty-six".