1146463499 has 4 divisors (see below), whose sum is σ = 1146752640. Its totient is φ = 1146174360.

The previous prime is 1146463481. The next prime is 1146463519. The reversal of 1146463499 is 9943646411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1146463499 - 2²⁰ = 1145414923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146463099) 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 3 ways as a sum of consecutive naturals, for example, 138539 + ... + 146580.

It is an arithmetic number, because the mean of its divisors is an integer number (286688160).

Almost surely, 2^1146463499 is an apocalyptic number.

1146463499 is a deficient number, since it is larger than the sum of its proper divisors (289141).

1146463499 is an equidigital number, since it uses as much as digits as its factorization.

1146463499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289140.

The product of its digits is 559872, while the sum is 47.

The square root of 1146463499 is about 33859.4669036593. The cubic root of 1146463499 is about 1046.6144923867.

The spelling of 1146463499 in words is "one billion, one hundred forty-six million, four hundred sixty-three thousand, four hundred ninety-nine".