1153312544 has 24 divisors (see below), whose sum is σ = 2280601008. Its totient is φ = 574112320.

The previous prime is 1153312507. The next prime is 1153312579. The reversal of 1153312544 is 4452133511.

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 3 ways as a sum of consecutive naturals, for example, 72122 + ... + 86649.

It is an arithmetic number, because the mean of its divisors is an integer number (95025042).

Almost surely, 2^1153312544 is an apocalyptic number.

It is an amenable number.

1153312544 is a deficient number, since it is larger than the sum of its proper divisors (1127288464).

1153312544 is a wasteful number, since it uses less digits than its factorization.

1153312544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159008 (or 159000 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 1153312544 is about 33960.4555917614. The cubic root of 1153312544 is about 1048.6945360184.

The spelling of 1153312544 in words is "one billion, one hundred fifty-three million, three hundred twelve thousand, five hundred forty-four".