4045016801 has 4 divisors (see below), whose sum is σ = 4622876352. Its totient is φ = 3467157252.

The previous prime is 4045016783. The next prime is 4045016863. The reversal of 4045016801 is 1086105404.

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 a de Polignac number, because none of the positive numbers 2^k-4045016801 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 (4045016881) 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, 288929765 + ... + 288929778.

It is an arithmetic number, because the mean of its divisors is an integer number (1155719088).

Almost surely, 2^4045016801 is an apocalyptic number.

It is an amenable number.

4045016801 is a deficient number, since it is larger than the sum of its proper divisors (577859551).

4045016801 is an equidigital number, since it uses as much as digits as its factorization.

4045016801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577859550.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 4045016801 is about 63600.4465471745. The cubic root of 4045016801 is about 1593.3338275424. Note that the first 3 decimals are identical.

The spelling of 4045016801 in words is "four billion, forty-five million, sixteen thousand, eight hundred one".