1135289480 has 32 divisors (see below), whose sum is σ = 2750895000. Its totient is φ = 419183616.

The previous prime is 1135289459. The next prime is 1135289513. The reversal of 1135289480 is 849825311.

It can be written as a sum of positive squares in 4 ways, for example, as 410710756 + 724578724 = 20266^2 + 26918^2 .

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, 1091105 + ... + 1092144.

Almost surely, 2^1135289480 is an apocalyptic number.

1135289480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1135289480 is an abundant number, since it is smaller than the sum of its proper divisors (1615605520).

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

1135289480 is a wasteful number, since it uses less digits than its factorization.

1135289480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183273 (or 2183269 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 1135289480 is about 33694.0570427487. The cubic root of 1135289480 is about 1043.2031053681.

The spelling of 1135289480 in words is "one billion, one hundred thirty-five million, two hundred eighty-nine thousand, four hundred eighty".