4053662009 has 4 divisors (see below), whose sum is σ = 4063337040. Its totient is φ = 4043986980.

The previous prime is 4053661999. The next prime is 4053662023. The reversal of 4053662009 is 9002663504.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4053662009 - 2⁴ = 4053661993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4053662009.

It is not an unprimeable number, because it can be changed into a prime (4053662029) 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, 4836887 + ... + 4837724.

It is an arithmetic number, because the mean of its divisors is an integer number (1015834260).

Almost surely, 2^4053662009 is an apocalyptic number.

It is an amenable number.

4053662009 is a deficient number, since it is larger than the sum of its proper divisors (9675031).

4053662009 is an equidigital number, since it uses as much as digits as its factorization.

4053662009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9675030.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 4053662009 is about 63668.3752659042. The cubic root of 4053662009 is about 1594.4681368536.

The spelling of 4053662009 in words is "four billion, fifty-three million, six hundred sixty-two thousand, nine".