1156945046174 has 8 divisors (see below), whose sum is σ = 1744409370720. Its totient is φ = 575475255936.

The previous prime is 1156945046143. The next prime is 1156945046183. The reversal of 1156945046174 is 4716405496511.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1498633094 + ... + 1498633865.

It is an arithmetic number, because the mean of its divisors is an integer number (218051171340).

Almost surely, 2^{1156945046174} is an apocalyptic number.

1156945046174 is a deficient number, since it is larger than the sum of its proper divisors (587464324546).

1156945046174 is a wasteful number, since it uses less digits than its factorization.

1156945046174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2997267154.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 1156945046174 in words is "one trillion, one hundred fifty-six billion, nine hundred forty-five million, forty-six thousand, one hundred seventy-four".