7045063985 has 8 divisors (see below), whose sum is σ = 8456659200. Its totient is φ = 5634329584.

The previous prime is 7045063981. The next prime is 7045064011. The reversal of 7045063985 is 5893605407.

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

It is a cyclic number.

It is not a de Polignac number, because 7045063985 - 2² = 7045063981 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7045063981) 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 7 ways as a sum of consecutive naturals, for example, 197057 + ... + 230046.

It is an arithmetic number, because the mean of its divisors is an integer number (1057082400).

Almost surely, 2^7045063985 is an apocalyptic number.

It is an amenable number.

7045063985 is a deficient number, since it is larger than the sum of its proper divisors (1411595215).

7045063985 is a wasteful number, since it uses less digits than its factorization.

7045063985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430407.

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 7045063985 is about 83934.8794304251. The cubic root of 7045063985 is about 1917.0273720459.

The spelling of 7045063985 in words is "seven billion, forty-five million, sixty-three thousand, nine hundred eighty-five".