4005150620 has 12 divisors (see below), whose sum is σ = 8410816344. Its totient is φ = 1602060240.

The previous prime is 4005150607. The next prime is 4005150629. The reversal of 4005150620 is 260515004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4005150629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100128746 + ... + 100128785.

It is an arithmetic number, because the mean of its divisors is an integer number (700901362).

Almost surely, 2^4005150620 is an apocalyptic number.

It is an amenable number.

4005150620 is an abundant number, since it is smaller than the sum of its proper divisors (4405665724).

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

4005150620 is a wasteful number, since it uses less digits than its factorization.

4005150620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200257540 (or 200257538 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 4005150620 is about 63286.2593301263. The cubic root of 4005150620 is about 1588.0821013668.

Adding to 4005150620 its reverse (260515004), we get a palindrome (4265665624).

The spelling of 4005150620 in words is "four billion, five million, one hundred fifty thousand, six hundred twenty".