1149333650 has 12 divisors (see below), whose sum is σ = 2137760682. Its totient is φ = 459733440.

The previous prime is 1149333643. The next prime is 1149333683. The reversal of 1149333650 is 563339411.

It can be written as a sum of positive squares in 3 ways, for example, as 1114958881 + 34374769 = 33391^2 + 5863^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1149333650.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11493287 + ... + 11493386.

Almost surely, 2^1149333650 is an apocalyptic number.

1149333650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1149333650 is a deficient number, since it is larger than the sum of its proper divisors (988427032).

1149333650 is a wasteful number, since it uses less digits than its factorization.

1149333650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22986685 (or 22986680 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 1149333650 is about 33901.8236972585. The cubic root of 1149333650 is about 1047.4871581522.

The spelling of 1149333650 in words is "one billion, one hundred forty-nine million, three hundred thirty-three thousand, six hundred fifty".