1153325365 has 16 divisors (see below), whose sum is σ = 1458475200. Its totient is φ = 873113472.

The previous prime is 1153325357. The next prime is 1153325387. The reversal of 1153325365 is 5635233511.

It is a cyclic number.

It is not a de Polignac number, because 1153325365 - 2³ = 1153325357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1153325365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84166 + ... + 96904.

It is an arithmetic number, because the mean of its divisors is an integer number (91154700).

Almost surely, 2^1153325365 is an apocalyptic number.

It is an amenable number.

1153325365 is a deficient number, since it is larger than the sum of its proper divisors (305149835).

1153325365 is a wasteful number, since it uses less digits than its factorization.

1153325365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13716.

The product of its digits is 40500, while the sum is 34.

The square root of 1153325365 is about 33960.6443549000. The cubic root of 1153325365 is about 1048.6984220025.

Adding to 1153325365 its reverse (5635233511), we get a palindrome (6788558876).

The spelling of 1153325365 in words is "one billion, one hundred fifty-three million, three hundred twenty-five thousand, three hundred sixty-five".