1153045532 has 12 divisors (see below), whose sum is σ = 2018311176. Its totient is φ = 576385200.

The previous prime is 1153045507. The next prime is 1153045549. The reversal of 1153045532 is 2355403511.

It is a junction number, because it is equal to n+sod(n) for n = 1153045495 and 1153045504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14219 + ... + 50082.

It is an arithmetic number, because the mean of its divisors is an integer number (168192598).

Almost surely, 2^1153045532 is an apocalyptic number.

It is an amenable number.

1153045532 is a deficient number, since it is larger than the sum of its proper divisors (865265644).

1153045532 is a wasteful number, since it uses less digits than its factorization.

1153045532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68788 (or 68786 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1153045532 is about 33956.5241448532. The cubic root of 1153045532 is about 1048.6135994041.

The spelling of 1153045532 in words is "one billion, one hundred fifty-three million, forty-five thousand, five hundred thirty-two".