1146327609 has 32 divisors (see below), whose sum is σ = 1786470400. Its totient is φ = 653562000.

The previous prime is 1146327607. The next prime is 1146327617. The reversal of 1146327609 is 9067236411.

It is not a de Polignac number, because 1146327609 - 2¹ = 1146327607 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146327601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 586584 + ... + 588534.

It is an arithmetic number, because the mean of its divisors is an integer number (55827200).

Almost surely, 2^1146327609 is an apocalyptic number.

It is an amenable number.

1146327609 is a deficient number, since it is larger than the sum of its proper divisors (640142791).

1146327609 is an equidigital number, since it uses as much as digits as its factorization.

1146327609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2546 (or 2532 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 1146327609 is about 33857.4601675908. The cubic root of 1146327609 is about 1046.5731391111.

The spelling of 1146327609 in words is "one billion, one hundred forty-six million, three hundred twenty-seven thousand, six hundred nine".