1151502232 has 16 divisors (see below), whose sum is σ = 2161610640. Its totient is φ = 575072736.

The previous prime is 1151502181. The next prime is 1151502299. The reversal of 1151502232 is 2322051511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77548 + ... + 91195.

It is an arithmetic number, because the mean of its divisors is an integer number (135100665).

Almost surely, 2^1151502232 is an apocalyptic number.

It is an amenable number.

1151502232 is a deficient number, since it is larger than the sum of its proper divisors (1010108408).

1151502232 is a wasteful number, since it uses less digits than its factorization.

1151502232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169602 (or 169598 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1151502232 is about 33933.7918895015. The cubic root of 1151502232 is about 1048.1455496815.

Adding to 1151502232 its reverse (2322051511), we get a palindrome (3473553743).

The spelling of 1151502232 in words is "one billion, one hundred fifty-one million, five hundred two thousand, two hundred thirty-two".