9772542854 has 16 divisors (see below), whose sum is σ = 15546450528. Its totient is φ = 4591331712.

The previous prime is 9772542847. The next prime is 9772542863. The reversal of 9772542854 is 4582452779.

9772542854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9772542796 and 9772542805.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213602 + ... + 255285.

It is an arithmetic number, because the mean of its divisors is an integer number (971653158).

Almost surely, 2^9772542854 is an apocalyptic number.

9772542854 is a deficient number, since it is larger than the sum of its proper divisors (5773907674).

9772542854 is a wasteful number, since it uses less digits than its factorization.

9772542854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469519.

The product of its digits is 5644800, while the sum is 53.

The square root of 9772542854 is about 98856.1725639831. The cubic root of 9772542854 is about 2137.9745337418.

The spelling of 9772542854 in words is "nine billion, seven hundred seventy-two million, five hundred forty-two thousand, eight hundred fifty-four".