1154345230244 has 12 divisors (see below), whose sum is σ = 2024705760000. Its totient is φ = 575857870248.

The previous prime is 1154345230243. The next prime is 1154345230273. The reversal of 1154345230244 is 4420325434511.

It is a junction number, because it is equal to n+sod(n) for n = 1154345230198 and 1154345230207.

It is not an unprimeable number, because it can be changed into a prime (1154345230243) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 328684244 + ... + 328687755.

It is an arithmetic number, because the mean of its divisors is an integer number (168725480000).

Almost surely, 2^{1154345230244} is an apocalyptic number.

It is an amenable number.

1154345230244 is a deficient number, since it is larger than the sum of its proper divisors (870360529756).

1154345230244 is a wasteful number, since it uses less digits than its factorization.

1154345230244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657372442 (or 657372440 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 1154345230244 in words is "one trillion, one hundred fifty-four billion, three hundred forty-five million, two hundred thirty thousand, two hundred forty-four".