1133646458 has 12 divisors (see below), whose sum is σ = 1978097562. Its totient is φ = 485848440.

The previous prime is 1133646443. The next prime is 1133646461. The reversal of 1133646458 is 8546463311.

It can be written as a sum of positive squares in only one way, i.e., 815273809 + 318372649 = 28553^2 + 17843^2 .

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 5 ways as a sum of consecutive naturals, for example, 5783813 + ... + 5784008.

Almost surely, 2^1133646458 is an apocalyptic number.

1133646458 is a deficient number, since it is larger than the sum of its proper divisors (844451104).

1133646458 is a wasteful number, since it uses less digits than its factorization.

1133646458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11567837 (or 11567830 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 1133646458 is about 33669.6667343174. Note that the first 3 decimals coincide. The cubic root of 1133646458 is about 1042.6996117070.

The spelling of 1133646458 in words is "one billion, one hundred thirty-three million, six hundred forty-six thousand, four hundred fifty-eight".