1153245601 has 8 divisors (see below), whose sum is σ = 1191518208. Its totient is φ = 1115040000.

The previous prime is 1153245593. The next prime is 1153245617. The reversal of 1153245601 is 1065423511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1153245601 - 2³ = 1153245593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1153245601.

It is not an unprimeable number, because it can be changed into a prime (1153245671) by changing a digit.

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, 19521 + ... + 51841.

It is an arithmetic number, because the mean of its divisors is an integer number (148939776).

Almost surely, 2^1153245601 is an apocalyptic number.

It is an amenable number.

1153245601 is a deficient number, since it is larger than the sum of its proper divisors (38272607).

1153245601 is a wasteful number, since it uses less digits than its factorization.

1153245601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33503.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1153245601 is about 33959.4699752514. The cubic root of 1153245601 is about 1048.6742454455.

The spelling of 1153245601 in words is "one billion, one hundred fifty-three million, two hundred forty-five thousand, six hundred one".