1143460516 has 24 divisors (see below), whose sum is σ = 2196887616. Its totient is φ = 516441120.

The previous prime is 1143460501. The next prime is 1143460537. The reversal of 1143460516 is 6150643411.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 75856 + ... + 89671.

It is an arithmetic number, because the mean of its divisors is an integer number (91536984).

Almost surely, 2^1143460516 is an apocalyptic number.

It is an amenable number.

1143460516 is a deficient number, since it is larger than the sum of its proper divisors (1053427100).

1143460516 is a wasteful number, since it uses less digits than its factorization.

1143460516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165699 (or 165697 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1143460516 is about 33815.0930207208. The cubic root of 1143460516 is about 1045.6998786779.

The spelling of 1143460516 in words is "one billion, one hundred forty-three million, four hundred sixty thousand, five hundred sixteen".