1132445048 has 16 divisors (see below), whose sum is σ = 2426668080. Its totient is φ = 485333568.

The previous prime is 1132445023. The next prime is 1132445081. The reversal of 1132445048 is 8405442311.

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, 10111061 + ... + 10111172.

It is an arithmetic number, because the mean of its divisors is an integer number (151666755).

Almost surely, 2^1132445048 is an apocalyptic number.

It is an amenable number.

1132445048 is an abundant number, since it is smaller than the sum of its proper divisors (1294223032).

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

1132445048 is a wasteful number, since it uses less digits than its factorization.

1132445048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20222246 (or 20222242 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 1132445048 is about 33651.8208719825. The cubic root of 1132445048 is about 1042.3311392371.

Adding to 1132445048 its reverse (8405442311), we get a palindrome (9537887359).

The spelling of 1132445048 in words is "one billion, one hundred thirty-two million, four hundred forty-five thousand, forty-eight".