1150532552 has 64 divisors (see below), whose sum is σ = 2394766080. Its totient is φ = 514870272.

The previous prime is 1150532531. The next prime is 1150532567. The reversal of 1150532552 is 2552350511.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551303 + ... + 553385.

It is an arithmetic number, because the mean of its divisors is an integer number (37418220).

Almost surely, 2^1150532552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1150532552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1197383040).

1150532552 is an abundant number, since it is smaller than the sum of its proper divisors (1244233528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1150532552 is a wasteful number, since it uses less digits than its factorization.

1150532552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262 (or 2258 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 1150532552 is about 33919.5010576512. The cubic root of 1150532552 is about 1047.8512526100.

The spelling of 1150532552 in words is "one billion, one hundred fifty million, five hundred thirty-two thousand, five hundred fifty-two".