4005245403 has 12 divisors (see below), whose sum is σ = 5808406968. Its totient is φ = 2659524000.

The previous prime is 4005245383. The next prime is 4005245417. The reversal of 4005245403 is 3045425004.

It is not a de Polignac number, because 4005245403 - 2⁹ = 4005244891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4005245603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 884250 + ... + 888767.

It is an arithmetic number, because the mean of its divisors is an integer number (484033914).

Almost surely, 2^4005245403 is an apocalyptic number.

4005245403 is a deficient number, since it is larger than the sum of its proper divisors (1803161565).

4005245403 is a wasteful number, since it uses less digits than its factorization.

4005245403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773274 (or 1773271 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 4005245403 is about 63287.0081691337. The cubic root of 4005245403 is about 1588.0946287357.

The spelling of 4005245403 in words is "four billion, five million, two hundred forty-five thousand, four hundred three".