1150021532 has 24 divisors (see below), whose sum is σ = 2231492592. Its totient is φ = 514166400.

The previous prime is 1150021517. The next prime is 1150021589. The reversal of 1150021532 is 2351200511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 211553 + ... + 216920.

It is an arithmetic number, because the mean of its divisors is an integer number (92978858).

Almost surely, 2^1150021532 is an apocalyptic number.

It is an amenable number.

1150021532 is a deficient number, since it is larger than the sum of its proper divisors (1081471060).

1150021532 is a wasteful number, since it uses less digits than its factorization.

1150021532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428549 (or 428547 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1150021532 is about 33911.9673861603. The cubic root of 1150021532 is about 1047.6960919284.

The spelling of 1150021532 in words is "one billion, one hundred fifty million, twenty-one thousand, five hundred thirty-two".