1163261452 has 6 divisors (see below), whose sum is σ = 2035707548. Its totient is φ = 581630724.

The previous prime is 1163261447. The next prime is 1163261467. The reversal of 1163261452 is 2541623611.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145407678 + ... + 145407685.

Almost surely, 2^1163261452 is an apocalyptic number.

It is an amenable number.

1163261452 is a deficient number, since it is larger than the sum of its proper divisors (872446096).

1163261452 is a wasteful number, since it uses less digits than its factorization.

1163261452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290815367 (or 290815365 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 1163261452 is about 34106.6188884211. The cubic root of 1163261452 is about 1051.7013843515.

The spelling of 1163261452 in words is "one billion, one hundred sixty-three million, two hundred sixty-one thousand, four hundred fifty-two".