1153325441 has 32 divisors (see below), whose sum is σ = 1313262720. Its totient is φ = 1006387200.

The previous prime is 1153325431. The next prime is 1153325443. The reversal of 1153325441 is 1445233511.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1153325441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1153325443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4104221 + ... + 4104501.

It is an arithmetic number, because the mean of its divisors is an integer number (41039460).

Almost surely, 2^1153325441 is an apocalyptic number.

It is an amenable number.

1153325441 is a deficient number, since it is larger than the sum of its proper divisors (159937279).

1153325441 is a wasteful number, since it uses less digits than its factorization.

1153325441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545.

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

The square root of 1153325441 is about 33960.6454738422. The cubic root of 1153325441 is about 1048.6984450377.

Adding to 1153325441 its reverse (1445233511), we get a palindrome (2598558952).

The spelling of 1153325441 in words is "one billion, one hundred fifty-three million, three hundred twenty-five thousand, four hundred forty-one".