8234484145 has 8 divisors (see below), whose sum is σ = 9907874856. Its totient is φ = 6569924736.

The previous prime is 8234484143. The next prime is 8234484149. The reversal of 8234484145 is 5414844328.

It can be written as a sum of positive squares in 4 ways, for example, as 2955444496 + 5279039649 = 54364^2 + 72657^2 .

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 8234484145 - 2¹ = 8234484143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8234484143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2205772 + ... + 2209501.

It is an arithmetic number, because the mean of its divisors is an integer number (1238484357).

Almost surely, 2^8234484145 is an apocalyptic number.

It is an amenable number.

8234484145 is a deficient number, since it is larger than the sum of its proper divisors (1673390711).

8234484145 is a wasteful number, since it uses less digits than its factorization.

8234484145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4415651.

The product of its digits is 491520, while the sum is 43.

The square root of 8234484145 is about 90744.0584556366. The cubic root of 8234484145 is about 2019.3524821454.

The spelling of 8234484145 in words is "eight billion, two hundred thirty-four million, four hundred eighty-four thousand, one hundred forty-five".