1146831875 has 20 divisors (see below), whose sum is σ = 1637813232. Its totient is φ = 786396000.

The previous prime is 1146831853. The next prime is 1146831893. The reversal of 1146831875 is 5781386411.

It is not a de Polignac number, because 1146831875 - 2¹⁴ = 1146815491 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 126692 + ... + 135441.

Almost surely, 2^1146831875 is an apocalyptic number.

1146831875 is a deficient number, since it is larger than the sum of its proper divisors (490981357).

1146831875 is an frugal number, since it uses more digits than its factorization.

1146831875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262160 (or 262145 counting only the distinct ones).

The product of its digits is 161280, while the sum is 44.

The square root of 1146831875 is about 33864.9062452563. The cubic root of 1146831875 is about 1046.7265780524.

The spelling of 1146831875 in words is "one billion, one hundred forty-six million, eight hundred thirty-one thousand, eight hundred seventy-five".