1152254332 has 24 divisors (see below), whose sum is σ = 2090718000. Its totient is φ = 554996736.

The previous prime is 1152254329. The next prime is 1152254413. The reversal of 1152254332 is 2334522511.

It is a super-2 number, since 2×1152254332² = 2655380091225532448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1152254332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41023 + ... + 63145.

It is an arithmetic number, because the mean of its divisors is an integer number (87113250).

Almost surely, 2^1152254332 is an apocalyptic number.

It is an amenable number.

1152254332 is a deficient number, since it is larger than the sum of its proper divisors (938463668).

1152254332 is a wasteful number, since it uses less digits than its factorization.

1152254332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22605 (or 22603 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 1152254332 is about 33944.8719543910. The cubic root of 1152254332 is about 1048.3736976552.

Adding to 1152254332 its reverse (2334522511), we get a palindrome (3486776843).

The spelling of 1152254332 in words is "one billion, one hundred fifty-two million, two hundred fifty-four thousand, three hundred thirty-two".