8953043249 has 4 divisors (see below), whose sum is σ = 8957250660. Its totient is φ = 8948835840.

The previous prime is 8953043243. The next prime is 8953043303. The reversal of 8953043249 is 9423403598.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5897164849 + 3055878400 = 76793^2 + 55280^2 .

It is a cyclic number.

It is not a de Polignac number, because 8953043249 - 2²⁸ = 8684607793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8953043243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2100512 + ... + 2104769.

It is an arithmetic number, because the mean of its divisors is an integer number (2239312665).

Almost surely, 2^8953043249 is an apocalyptic number.

It is an amenable number.

8953043249 is a deficient number, since it is larger than the sum of its proper divisors (4207411).

8953043249 is a wasteful number, since it uses less digits than its factorization.

8953043249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4207410.

The product of its (nonzero) digits is 933120, while the sum is 47.

The square root of 8953043249 is about 94620.5223458421. The cubic root of 8953043249 is about 2076.4599585760.

The spelling of 8953043249 in words is "eight billion, nine hundred fifty-three million, forty-three thousand, two hundred forty-nine".