1154066311345 has 8 divisors (see below), whose sum is σ = 1408352109120. Its totient is φ = 907604692080.

The previous prime is 1154066311331. The next prime is 1154066311357. The reversal of 1154066311345 is 5431136604511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1154066311345 - 2⁵ = 1154066311313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1154066311298 and 1154066311307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1956044301 + ... + 1956044890.

It is an arithmetic number, because the mean of its divisors is an integer number (176044013640).

Almost surely, 2^{1154066311345} is an apocalyptic number.

It is an amenable number.

1154066311345 is a deficient number, since it is larger than the sum of its proper divisors (254285797775).

1154066311345 is an equidigital number, since it uses as much as digits as its factorization.

1154066311345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3912089255.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 1154066311345 in words is "one trillion, one hundred fifty-four billion, sixty-six million, three hundred eleven thousand, three hundred forty-five".