1146331254556 has 48 divisors (see below), whose sum is σ = 2236104208800. Its totient is φ = 511006261248.

The previous prime is 1146331254493. The next prime is 1146331254569. The reversal of 1146331254556 is 6554521336411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14597910 + ... + 14676226.

It is an arithmetic number, because the mean of its divisors is an integer number (46585504350).

Almost surely, 2^{1146331254556} is an apocalyptic number.

It is an amenable number.

1146331254556 is a deficient number, since it is larger than the sum of its proper divisors (1089772954244).

1146331254556 is a wasteful number, since it uses less digits than its factorization.

1146331254556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89686 (or 89684 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 46.

The spelling of 1146331254556 in words is "one trillion, one hundred forty-six billion, three hundred thirty-one million, two hundred fifty-four thousand, five hundred fifty-six".