4199845601 has 4 divisors (see below), whose sum is σ = 4799823552. Its totient is φ = 3599867652.

The previous prime is 4199845591. The next prime is 4199845649. The reversal of 4199845601 is 1065489914.

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 4199845601 - 2³⁰ = 3126103777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4199845681) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 299988965 + ... + 299988978.

It is an arithmetic number, because the mean of its divisors is an integer number (1199955888).

Almost surely, 2^4199845601 is an apocalyptic number.

It is an amenable number.

4199845601 is a deficient number, since it is larger than the sum of its proper divisors (599977951).

4199845601 is an equidigital number, since it uses as much as digits as its factorization.

4199845601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599977950.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 4199845601 is about 64806.2157589841. The cubic root of 4199845601 is about 1613.4088750069.

The spelling of 4199845601 in words is "four billion, one hundred ninety-nine million, eight hundred forty-five thousand, six hundred one".