4000183009 has 3 divisors (see below), whose sum is σ = 4000246257. Its totient is φ = 4000119762.

The previous prime is 4000183001. The next prime is 4000183049. The reversal of 4000183009 is 9003810004.

The square root of 4000183009 is 63247.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 4000183009 - 2³ = 4000183001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4000183001) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 31624 + ... + 94870.

It is an arithmetic number, because the mean of its divisors is an integer number (1333415419).

Almost surely, 2^4000183009 is an apocalyptic number.

4000183009 is the 63247-th square number.

4000183009 is the 31624-th centered octagonal number.

It is an amenable number.

4000183009 is a deficient number, since it is larger than the sum of its proper divisors (63248).

4000183009 is an frugal number, since it uses more digits than its factorization.

4000183009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126494 (or 63247 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The cubic root of 4000183009 is about 1587.4252606556.

Multiplying 4000183009 by its sum of digits (25), we get a square (100004575225 = 316235²).

The spelling of 4000183009 in words is "four billion, one hundred eighty-three thousand, nine".