1151463212 has 24 divisors (see below), whose sum is σ = 2099571600. Its totient is φ = 551871936.

The previous prime is 1151463179. The next prime is 1151463259. The reversal of 1151463212 is 2123641511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19583 + ... + 51830.

It is an arithmetic number, because the mean of its divisors is an integer number (87482150).

Almost surely, 2^1151463212 is an apocalyptic number.

It is an amenable number.

1151463212 is a deficient number, since it is larger than the sum of its proper divisors (948108388).

1151463212 is a wasteful number, since it uses less digits than its factorization.

1151463212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71585 (or 71583 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 1151463212 is about 33933.2169415162. The cubic root of 1151463212 is about 1048.1337103351.

The spelling of 1151463212 in words is "one billion, one hundred fifty-one million, four hundred sixty-three thousand, two hundred twelve".