8545138963 has 8 divisors (see below), whose sum is σ = 8919214848. Its totient is φ = 8171275464.

The previous prime is 8545138957. The next prime is 8545138969. The reversal of 8545138963 is 3698315458.

8545138963 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8545138957) and next prime (8545138969).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8545138963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8545138963.

It is not an unprimeable number, because it can be changed into a prime (8545138969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32056 + ... + 134602.

It is an arithmetic number, because the mean of its divisors is an integer number (1114901856).

Almost surely, 2^8545138963 is an apocalyptic number.

8545138963 is a deficient number, since it is larger than the sum of its proper divisors (374075885).

8545138963 is a wasteful number, since it uses less digits than its factorization.

8545138963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106193.

The product of its digits is 3110400, while the sum is 52.

The square root of 8545138963 is about 92439.9208296935. The cubic root of 8545138963 is about 2044.4337568609.

The spelling of 8545138963 in words is "eight billion, five hundred forty-five million, one hundred thirty-eight thousand, nine hundred sixty-three".