1149004653 has 16 divisors (see below), whose sum is σ = 1622952576. Its totient is φ = 720576000.

The previous prime is 1149004639. The next prime is 1149004663. The reversal of 1149004653 is 3564009411.

It is not a de Polignac number, because 1149004653 - 2⁸ = 1149004397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149004663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123153 + ... + 132153.

It is an arithmetic number, because the mean of its divisors is an integer number (101434536).

Almost surely, 2^1149004653 is an apocalyptic number.

It is an amenable number.

1149004653 is a deficient number, since it is larger than the sum of its proper divisors (473947923).

1149004653 is a wasteful number, since it uses less digits than its factorization.

1149004653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11524.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1149004653 is about 33896.9711478769. The cubic root of 1149004653 is about 1047.3872008073.

The spelling of 1149004653 in words is "one billion, one hundred forty-nine million, four thousand, six hundred fifty-three".