1149546364 has 6 divisors (see below), whose sum is σ = 2011706144. Its totient is φ = 574773180.

The previous prime is 1149546329. The next prime is 1149546389. The reversal of 1149546364 is 4636459411.

It is a self number, because there is not a number n which added to its sum of digits gives 1149546364.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143693292 + ... + 143693299.

Almost surely, 2^1149546364 is an apocalyptic number.

It is an amenable number.

1149546364 is a deficient number, since it is larger than the sum of its proper divisors (862159780).

1149546364 is a wasteful number, since it uses less digits than its factorization.

1149546364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287386595 (or 287386593 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

The square root of 1149546364 is about 33904.9607579776. The cubic root of 1149546364 is about 1047.5517757211.

The spelling of 1149546364 in words is "one billion, one hundred forty-nine million, five hundred forty-six thousand, three hundred sixty-four".