1145437232 has 10 divisors (see below), whose sum is σ = 2219284668. Its totient is φ = 572718608.

The previous prime is 1145437229. The next prime is 1145437243. The reversal of 1145437232 is 2327345411.

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 as a sum of consecutive naturals, namely, 35794898 + ... + 35794929.

Almost surely, 2^1145437232 is an apocalyptic number.

It is an amenable number.

1145437232 is a deficient number, since it is larger than the sum of its proper divisors (1073847436).

1145437232 is an equidigital number, since it uses as much as digits as its factorization.

1145437232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71589835 (or 71589829 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 1145437232 is about 33844.3087091464. The cubic root of 1145437232 is about 1046.3021037311.

The spelling of 1145437232 in words is "one billion, one hundred forty-five million, four hundred thirty-seven thousand, two hundred thirty-two".