8353750945 has 4 divisors (see below), whose sum is σ = 10024501140. Its totient is φ = 6683000752.

The previous prime is 8353750927. The next prime is 8353750963. The reversal of 8353750945 is 5490573538.

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

It is an interprime number because it is at equal distance from previous prime (8353750927) and next prime (8353750963).

It can be written as a sum of positive squares in 2 ways, for example, as 2043672849 + 6310078096 = 45207^2 + 79436^2 .

It is a cyclic number.

It is not a de Polignac number, because 8353750945 - 2¹⁷ = 8353619873 is a prime.

It is a super-3 number, since 3×8353750945³ (a number of 31 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 835375090 + ... + 835375099.

It is an arithmetic number, because the mean of its divisors is an integer number (2506125285).

Almost surely, 2^8353750945 is an apocalyptic number.

It is an amenable number.

8353750945 is a deficient number, since it is larger than the sum of its proper divisors (1670750195).

8353750945 is a wasteful number, since it uses less digits than its factorization.

8353750945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670750194.

The product of its (nonzero) digits is 2268000, while the sum is 49.

The square root of 8353750945 is about 91398.8563659305. The cubic root of 8353750945 is about 2029.0551019190.

The spelling of 8353750945 in words is "eight billion, three hundred fifty-three million, seven hundred fifty thousand, nine hundred forty-five".