1152521026 has 8 divisors (see below), whose sum is σ = 1729178640. Its totient is φ = 576128148.

The previous prime is 1152521017. The next prime is 1152521039. The reversal of 1152521026 is 6201252511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54916 + ... + 72943.

It is an arithmetic number, because the mean of its divisors is an integer number (216147330).

Almost surely, 2^1152521026 is an apocalyptic number.

1152521026 is a deficient number, since it is larger than the sum of its proper divisors (576657614).

1152521026 is a wasteful number, since it uses less digits than its factorization.

1152521026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132368.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1152521026 is about 33948.8000671600. The cubic root of 1152521026 is about 1048.4545748825.

Adding to 1152521026 its reverse (6201252511), we get a palindrome (7353773537).

The spelling of 1152521026 in words is "one billion, one hundred fifty-two million, five hundred twenty-one thousand, twenty-six".