1154472334856 has 32 divisors (see below), whose sum is σ = 2188323220440. Its totient is φ = 570926942208.

The previous prime is 1154472334817. The next prime is 1154472334867. The reversal of 1154472334856 is 6584332744511.

It can be written as a sum of positive squares in 4 ways, for example, as 587930098756 + 566542236100 = 766766^2 + 752690^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1154472334798 and 1154472334807.

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 7 ways as a sum of consecutive naturals, for example, 773486 + ... + 1705058.

Almost surely, 2^{1154472334856} is an apocalyptic number.

It is an amenable number.

1154472334856 is a deficient number, since it is larger than the sum of its proper divisors (1033850885584).

1154472334856 is a wasteful number, since it uses less digits than its factorization.

1154472334856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933273 (or 933269 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 53.

The spelling of 1154472334856 in words is "one trillion, one hundred fifty-four billion, four hundred seventy-two million, three hundred thirty-four thousand, eight hundred fifty-six".