1132445542 has 8 divisors (see below), whose sum is σ = 1734810336. Its totient is φ = 554175432.

The previous prime is 1132445507. The next prime is 1132445617. The reversal of 1132445542 is 2455442311.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 6023553 + ... + 6023740.

It is an arithmetic number, because the mean of its divisors is an integer number (216851292).

Almost surely, 2^1132445542 is an apocalyptic number.

1132445542 is a deficient number, since it is larger than the sum of its proper divisors (602364794).

1132445542 is a wasteful number, since it uses less digits than its factorization.

1132445542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12047342.

The product of its digits is 19200, while the sum is 31.

The square root of 1132445542 is about 33651.8282118520. The cubic root of 1132445542 is about 1042.3312908004.

Adding to 1132445542 its reverse (2455442311), we get a palindrome (3587887853).

The spelling of 1132445542 in words is "one billion, one hundred thirty-two million, four hundred forty-five thousand, five hundred forty-two".