1149459363 has 16 divisors (see below), whose sum is σ = 1833895840. Its totient is φ = 707359392.

The previous prime is 1149459349. The next prime is 1149459371. The reversal of 1149459363 is 3639549411.

1149459363 is a `hidden beast` number, since 11 + 49 + 4 + 593 + 6 + 3 = 666.

It is not a de Polignac number, because 1149459363 - 2⁵ = 1149459331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1149459373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1637056 + ... + 1637757.

It is an arithmetic number, because the mean of its divisors is an integer number (114618490).

Almost surely, 2^1149459363 is an apocalyptic number.

1149459363 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1149459363 is a deficient number, since it is larger than the sum of its proper divisors (684436477).

1149459363 is a wasteful number, since it uses less digits than its factorization.

1149459363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3274835 (or 3274829 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 1149459363 is about 33903.6777208609. The cubic root of 1149459363 is about 1047.5253478030.

The spelling of 1149459363 in words is "one billion, one hundred forty-nine million, four hundred fifty-nine thousand, three hundred sixty-three".