1146448357593 has 36 divisors (see below), whose sum is σ = 1939888999152. Its totient is φ = 595535221680.

The previous prime is 1146448357589. The next prime is 1146448357643. The reversal of 1146448357593 is 3957538446411.

It is not a de Polignac number, because 1146448357593 - 2² = 1146448357589 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1146448357393) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 43042546 + ... + 43069172.

It is an arithmetic number, because the mean of its divisors is an integer number (53885805532).

Almost surely, 2^{1146448357593} is an apocalyptic number.

It is an amenable number.

1146448357593 is a deficient number, since it is larger than the sum of its proper divisors (793440641559).

1146448357593 is an frugal number, since it uses more digits than its factorization.

1146448357593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53282 (or 26648 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 60.

The spelling of 1146448357593 in words is "one trillion, one hundred forty-six billion, four hundred forty-eight million, three hundred fifty-seven thousand, five hundred ninety-three".