1153132533 has 36 divisors (see below), whose sum is σ = 1946280960. Its totient is φ = 655973136.

The previous prime is 1153132523. The next prime is 1153132537. The reversal of 1153132533 is 3352313511.

1153132533 is a `hidden beast` number, since 115 + 3 + 13 + 2 + 533 = 666.

It is not a de Polignac number, because 1153132533 - 2⁴ = 1153132517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1153132497 and 1153132506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153132537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 94348 + ... + 105866.

It is an arithmetic number, because the mean of its divisors is an integer number (54063360).

Almost surely, 2^1153132533 is an apocalyptic number.

It is an amenable number.

1153132533 is a deficient number, since it is larger than the sum of its proper divisors (793148427).

1153132533 is a wasteful number, since it uses less digits than its factorization.

1153132533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11766 (or 11756 counting only the distinct ones).

The product of its digits is 4050, while the sum is 27.

The square root of 1153132533 is about 33957.8051852590. The cubic root of 1153132533 is about 1048.6399724989.

The spelling of 1153132533 in words is "one billion, one hundred fifty-three million, one hundred thirty-two thousand, five hundred thirty-three".