1151435332 has 24 divisors (see below), whose sum is σ = 2026042200. Its totient is φ = 572576256.

The previous prime is 1151435297. The next prime is 1151435333. The reversal of 1151435332 is 2335341511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21399876 + 1130035456 = 4626^2 + 33616^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1151435332.

It is not an unprimeable number, because it can be changed into a prime (1151435333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 672894 + ... + 674602.

It is an arithmetic number, because the mean of its divisors is an integer number (84418425).

Almost surely, 2^1151435332 is an apocalyptic number.

It is an amenable number.

1151435332 is a deficient number, since it is larger than the sum of its proper divisors (874606868).

1151435332 is a wasteful number, since it uses less digits than its factorization.

1151435332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535 (or 2533 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 1151435332 is about 33932.8061321194. The cubic root of 1151435332 is about 1048.1252508946.

Adding to 1151435332 its reverse (2335341511), we get a palindrome (3486776843).

The spelling of 1151435332 in words is "one billion, one hundred fifty-one million, four hundred thirty-five thousand, three hundred thirty-two".