4245903085 has 8 divisors (see below), whose sum is σ = 5394794616. Its totient is φ = 3196915200.

The previous prime is 4245903083. The next prime is 4245903089. The reversal of 4245903085 is 5803095424.

4245903085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 47251876 + 4198651209 = 6874^2 + 64797^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4245903085 - 2¹ = 4245903083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245903083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24975816 + ... + 24975985.

It is an arithmetic number, because the mean of its divisors is an integer number (674349327).

Almost surely, 2^4245903085 is an apocalyptic number.

It is an amenable number.

4245903085 is a deficient number, since it is larger than the sum of its proper divisors (1148891531).

4245903085 is a wasteful number, since it uses less digits than its factorization.

4245903085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49951823.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 4245903085 is about 65160.5945721799. The cubic root of 4245903085 is about 1619.2852464721.

The spelling of 4245903085 in words is "four billion, two hundred forty-five million, nine hundred three thousand, eighty-five".