1144516612 has 12 divisors (see below), whose sum is σ = 2004503760. Its totient is φ = 571801256.

The previous prime is 1144516601. The next prime is 1144516651. The reversal of 1144516612 is 2166154411.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108598 + ... + 118669.

It is an arithmetic number, because the mean of its divisors is an integer number (167041980).

Almost surely, 2^1144516612 is an apocalyptic number.

It is an amenable number.

1144516612 is a deficient number, since it is larger than the sum of its proper divisors (859987148).

1144516612 is a wasteful number, since it uses less digits than its factorization.

1144516612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228530 (or 228528 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 1144516612 is about 33830.7051655741. The cubic root of 1144516612 is about 1046.0217144923.

The spelling of 1144516612 in words is "one billion, one hundred forty-four million, five hundred sixteen thousand, six hundred twelve".