9545449882 has 8 divisors (see below), whose sum is σ = 14320498752. Its totient is φ = 4771950300.

The previous prime is 9545449873. The next prime is 9545449939. The reversal of 9545449882 is 2889445459.

It is a happy number.

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

It is a super-2 number, since 2×9545449882² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371794 + ... + 396637.

It is an arithmetic number, because the mean of its divisors is an integer number (1790062344).

Almost surely, 2^9545449882 is an apocalyptic number.

9545449882 is a deficient number, since it is larger than the sum of its proper divisors (4775048870).

9545449882 is a wasteful number, since it uses less digits than its factorization.

9545449882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774644.

The product of its digits is 16588800, while the sum is 58.

The square root of 9545449882 is about 97700.8182258470. The cubic root of 9545449882 is about 2121.2839233774.

The spelling of 9545449882 in words is "nine billion, five hundred forty-five million, four hundred forty-nine thousand, eight hundred eighty-two".