1153455359 has 8 divisors (see below), whose sum is σ = 1375549440. Its totient is φ = 945689976.

The previous prime is 1153455323. The next prime is 1153455361. The reversal of 1153455359 is 9535543511.

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

It is not a de Polignac number, because 1153455359 - 2⁸ = 1153455103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153451359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3581999 + ... + 3582320.

It is an arithmetic number, because the mean of its divisors is an integer number (171943680).

Almost surely, 2^1153455359 is an apocalyptic number.

1153455359 is a deficient number, since it is larger than the sum of its proper divisors (222094081).

1153455359 is an equidigital number, since it uses as much as digits as its factorization.

1153455359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7164349.

The product of its digits is 202500, while the sum is 41.

The square root of 1153455359 is about 33962.5581928099. The cubic root of 1153455359 is about 1048.7378209398.

The spelling of 1153455359 in words is "one billion, one hundred fifty-three million, four hundred fifty-five thousand, three hundred fifty-nine".