1131459404 has 12 divisors (see below), whose sum is σ = 1985146800. Its totient is φ = 564274608.

The previous prime is 1131459379. The next prime is 1131459431. The reversal of 1131459404 is 4049541311.

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, 362024 + ... + 365135.

It is an arithmetic number, because the mean of its divisors is an integer number (165428900).

Almost surely, 2^1131459404 is an apocalyptic number.

It is an amenable number.

1131459404 is a deficient number, since it is larger than the sum of its proper divisors (853687396).

1131459404 is a wasteful number, since it uses less digits than its factorization.

1131459404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727552 (or 727550 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1131459404 is about 33637.1729489861. The cubic root of 1131459404 is about 1042.0286475497.

The spelling of 1131459404 in words is "one billion, one hundred thirty-one million, four hundred fifty-nine thousand, four hundred four".