1151443248 has 40 divisors (see below), whose sum is σ = 2979267648. Its totient is φ = 383207232.

The previous prime is 1151443229. The next prime is 1151443277. The reversal of 1151443248 is 8423441511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12211 + ... + 49517.

Almost surely, 2^1151443248 is an apocalyptic number.

It is an amenable number.

1151443248 is an abundant number, since it is smaller than the sum of its proper divisors (1827824400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1151443248 is a wasteful number, since it uses less digits than its factorization.

1151443248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37961 (or 37955 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 1151443248 is about 33932.9227742026. The cubic root of 1151443248 is about 1048.1276528070.

Adding to 1151443248 its reverse (8423441511), we get a palindrome (9574884759).

The spelling of 1151443248 in words is "one billion, one hundred fifty-one million, four hundred forty-three thousand, two hundred forty-eight".