1153140533 has 16 divisors (see below), whose sum is σ = 1231588800. Its totient is φ = 1076572800.

The previous prime is 1153140509. The next prime is 1153140553. The reversal of 1153140533 is 3350413511.

It is a cyclic number.

It is not a de Polignac number, because 1153140533 - 2¹⁴ = 1153124149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153140553) 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, 445838 + ... + 448416.

It is an arithmetic number, because the mean of its divisors is an integer number (76974300).

Almost surely, 2^1153140533 is an apocalyptic number.

It is an amenable number.

1153140533 is a deficient number, since it is larger than the sum of its proper divisors (78448267).

1153140533 is a wasteful number, since it uses less digits than its factorization.

1153140533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 1153140533 is about 33957.9229782977. The cubic root of 1153140533 is about 1048.6423975166.

The spelling of 1153140533 in words is "one billion, one hundred fifty-three million, one hundred forty thousand, five hundred thirty-three".