63116845 has 8 divisors (see below), whose sum is σ = 82625760. Its totient is φ = 45903120.

The previous prime is 63116831. The next prime is 63116849. The reversal of 63116845 is 54861136.

It is a happy number.

63116845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 63116845 - 2¹¹ = 63114797 is a prime.

It is a super-2 number, since 2×63116845² = 7967472245508050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 63116845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63116849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573735 + ... + 573844.

It is an arithmetic number, because the mean of its divisors is an integer number (10328220).

Almost surely, 2^63116845 is an apocalyptic number.

It is an amenable number.

63116845 is a deficient number, since it is larger than the sum of its proper divisors (19508915).

63116845 is a wasteful number, since it uses less digits than its factorization.

63116845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147595.

The product of its digits is 17280, while the sum is 34.

The square root of 63116845 is about 7944.6110666287. The cubic root of 63116845 is about 398.1515651288.

The spelling of 63116845 in words is "sixty-three million, one hundred sixteen thousand, eight hundred forty-five".