1154734506752 has 18 divisors (see below), whose sum is σ = 2304958332348. Its totient is φ = 577367253248.

The previous prime is 1154734506721. The next prime is 1154734506773. The reversal of 1154734506752 is 2576054374511.

It is a self number, because there is not a number n which added to its sum of digits gives 1154734506752.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2255340578 + ... + 2255341089.

It is an arithmetic number, because the mean of its divisors is an integer number (128053240686).

Almost surely, 2^{1154734506752} is an apocalyptic number.

It is an amenable number.

1154734506752 is a deficient number, since it is larger than the sum of its proper divisors (1150223825596).

1154734506752 is an frugal number, since it uses more digits than its factorization.

1154734506752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510681683 (or 4510681669 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 50.

The spelling of 1154734506752 in words is "one trillion, one hundred fifty-four billion, seven hundred thirty-four million, five hundred six thousand, seven hundred fifty-two".