4504129885 has 4 divisors (see below), whose sum is σ = 5404955868. Its totient is φ = 3603303904.

The previous prime is 4504129871. The next prime is 4504129919. The reversal of 4504129885 is 5889214054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2101855716 + 2402274169 = 45846^2 + 49013^2 .

It is a cyclic number.

It is not a de Polignac number, because 4504129885 - 2⁵ = 4504129853 is a prime.

It is a super-2 number, since 2×4504129885² = 40574372041900226450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 450412984 + ... + 450412993.

It is an arithmetic number, because the mean of its divisors is an integer number (1351238967).

Almost surely, 2^4504129885 is an apocalyptic number.

It is an amenable number.

4504129885 is a deficient number, since it is larger than the sum of its proper divisors (900825983).

4504129885 is an equidigital number, since it uses as much as digits as its factorization.

4504129885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900825982.

The product of its (nonzero) digits is 460800, while the sum is 46.

The square root of 4504129885 is about 67112.8146109221. The cubic root of 4504129885 is about 1651.4685285316.

The spelling of 4504129885 in words is "four billion, five hundred four million, one hundred twenty-nine thousand, eight hundred eighty-five".