4011545874 has 64 divisors (see below), whose sum is σ = 9683380224. Its totient is φ = 1083092736.

The previous prime is 4011545831. The next prime is 4011545887. The reversal of 4011545874 is 4785451104.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 55162 + ... + 105194.

It is an arithmetic number, because the mean of its divisors is an integer number (151302816).

Almost surely, 2^4011545874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4011545874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4841690112).

4011545874 is an abundant number, since it is smaller than the sum of its proper divisors (5671834350).

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

4011545874 is a wasteful number, since it uses less digits than its factorization.

4011545874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50151.

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 4011545874 is about 63336.7655789274. The cubic root of 4011545874 is about 1588.9269125035.

Adding to 4011545874 its reverse (4785451104), we get a palindrome (8796996978).

The spelling of 4011545874 in words is "four billion, eleven million, five hundred forty-five thousand, eight hundred seventy-four".