1154868323904 has 63 divisors (see below), whose sum is σ = 3310295461057. Its totient is φ = 384947510784.

The previous prime is 1154868323891. The next prime is 1154868323933. The reversal of 1154868323904 is 4093238684511.

It is a happy number.

The square root of 1154868323904 is 1074648.

It is a perfect power (a square), and thus also a powerful number.

1154868323904 is a `hidden beast` number, since 1 + 1 + 548 + 6 + 8 + 3 + 2 + 3 + 90 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1128608769600 + 26259554304 = 1062360^2 + 162048^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25769164 + ... + 25813940.

Almost surely, 2^{1154868323904} is an apocalyptic number.

1154868323904 is the 1074648-th square number.

It is an amenable number.

1154868323904 is an abundant number, since it is smaller than the sum of its proper divisors (2155427137153).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1154868323904 is an frugal number, since it uses more digits than its factorization.

1154868323904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89572 (or 44782 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 1154868323904 in words is "one trillion, one hundred fifty-four billion, eight hundred sixty-eight million, three hundred twenty-three thousand, nine hundred four".