1132655144 has 16 divisors (see below), whose sum is σ = 2129337600. Its totient is φ = 564831792.

The previous prime is 1132655143. The next prime is 1132655149. The reversal of 1132655144 is 4415562311.

It is a self number, because there is not a number n which added to its sum of digits gives 1132655144.

It is not an unprimeable number, because it can be changed into a prime (1132655143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183752 + ... + 189815.

It is an arithmetic number, because the mean of its divisors is an integer number (133083600).

Almost surely, 2^1132655144 is an apocalyptic number.

It is an amenable number.

1132655144 is a deficient number, since it is larger than the sum of its proper divisors (996682456).

1132655144 is a wasteful number, since it uses less digits than its factorization.

1132655144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373952 (or 373948 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 1132655144 is about 33654.9423413560. The cubic root of 1132655144 is about 1042.3955944799.

The spelling of 1132655144 in words is "one billion, one hundred thirty-two million, six hundred fifty-five thousand, one hundred forty-four".