1152256468 has 24 divisors (see below), whose sum is σ = 2221128000. Its totient is φ = 518665920.

The previous prime is 1152256459. The next prime is 1152256487. The reversal of 1152256468 is 8646522511.

It is a self number, because there is not a number n which added to its sum of digits gives 1152256468.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122593 + ... + 131656.

It is an arithmetic number, because the mean of its divisors is an integer number (92547000).

Almost surely, 2^1152256468 is an apocalyptic number.

It is an amenable number.

1152256468 is a deficient number, since it is larger than the sum of its proper divisors (1068871532).

1152256468 is a wasteful number, since it uses less digits than its factorization.

1152256468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254367 (or 254365 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The square root of 1152256468 is about 33944.9034171553. The cubic root of 1152256468 is about 1048.3743454649.

Adding to 1152256468 its reverse (8646522511), we get a palindrome (9798778979).

The spelling of 1152256468 in words is "one billion, one hundred fifty-two million, two hundred fifty-six thousand, four hundred sixty-eight".