1146512 has 20 divisors (see below), whose sum is σ = 2242416. Its totient is φ = 567840.

The previous prime is 1146511. The next prime is 1146521. The reversal of 1146512 is 2156411.

1146512 is nontrivially palindromic in base 3.

It is a super-2 number, since 2×1146512² = 2628979532288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1146511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1823 + ... + 2369.

2^1146512 is an apocalyptic number.

It is an amenable number.

1146512 is a deficient number, since it is larger than the sum of its proper divisors (1095904).

1146512 is a wasteful number, since it uses less digits than its factorization.

1146512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686 (or 680 counting only the distinct ones).

The product of its digits is 240, while the sum is 20.

The square root of 1146512 is about 1070.7530060663. The cubic root of 1146512 is about 104.6629251145.

The spelling of 1146512 in words is "one million, one hundred forty-six thousand, five hundred twelve".