1131844482 has 16 divisors (see below), whose sum is σ = 2515210080. Its totient is φ = 377281476.

The previous prime is 1131844471. The next prime is 1131844517. The reversal of 1131844482 is 2844481311.

It is a happy number.

1131844482 is a `hidden beast` number, since 1 + 131 + 8 + 44 + 482 = 666.

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, 10479988 + ... + 10480095.

It is an arithmetic number, because the mean of its divisors is an integer number (157200630).

Almost surely, 2^1131844482 is an apocalyptic number.

1131844482 is an abundant number, since it is smaller than the sum of its proper divisors (1383365598).

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

1131844482 is a wasteful number, since it uses less digits than its factorization.

1131844482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20960094 (or 20960088 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 1131844482 is about 33642.8964567559. The cubic root of 1131844482 is about 1042.1468479297.

The spelling of 1131844482 in words is "one billion, one hundred thirty-one million, eight hundred forty-four thousand, four hundred eighty-two".