4245572885 has 16 divisors (see below), whose sum is σ = 5292278640. Its totient is φ = 3265704960.

The previous prime is 4245572873. The next prime is 4245572887. The reversal of 4245572885 is 5882755424.

It can be written as a sum of positive squares in 8 ways, for example, as 340697764 + 3904875121 = 18458^2 + 62489^2 .

It is not a de Polignac number, because 4245572885 - 2²⁸ = 3977137429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245572887) 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 15 ways as a sum of consecutive naturals, for example, 25802 + ... + 95691.

It is an arithmetic number, because the mean of its divisors is an integer number (330767415).

Almost surely, 2^4245572885 is an apocalyptic number.

It is an amenable number.

4245572885 is a deficient number, since it is larger than the sum of its proper divisors (1046705755).

4245572885 is a wasteful number, since it uses less digits than its factorization.

4245572885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121768.

The product of its digits is 3584000, while the sum is 50.

The square root of 4245572885 is about 65158.0607829914. The cubic root of 4245572885 is about 1619.2432686063.

The spelling of 4245572885 in words is "four billion, two hundred forty-five million, five hundred seventy-two thousand, eight hundred eighty-five".