1009530572 has 24 divisors (see below), whose sum is σ = 1883212800. Its totient is φ = 472142736.

The previous prime is 1009530539. The next prime is 1009530623. The reversal of 1009530572 is 2750359001.

1009530572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1009530572³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78068 + ... + 90075.

It is an arithmetic number, because the mean of its divisors is an integer number (78467200).

Almost surely, 2^1009530572 is an apocalyptic number.

It is an amenable number.

1009530572 is a deficient number, since it is larger than the sum of its proper divisors (873682228).

1009530572 is a wasteful number, since it uses less digits than its factorization.

1009530572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168245 (or 168243 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 1009530572 is about 31773.1108329040. The cubic root of 1009530572 is about 1003.1668180106.

Adding to 1009530572 its reverse (2750359001), we get a palindrome (3759889573).

The spelling of 1009530572 in words is "one billion, nine million, five hundred thirty thousand, five hundred seventy-two".