1153145535 has 8 divisors (see below), whose sum is σ = 1845032880. Its totient is φ = 615010944.

The previous prime is 1153145519. The next prime is 1153145551. The reversal of 1153145535 is 5355413511.

It is an interprime number because it is at equal distance from previous prime (1153145519) and next prime (1153145551).

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

It is not a de Polignac number, because 1153145535 - 2⁴ = 1153145519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1153145496 and 1153145505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38438170 + ... + 38438199.

It is an arithmetic number, because the mean of its divisors is an integer number (230629110).

Almost surely, 2^1153145535 is an apocalyptic number.

1153145535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1153145535 is a deficient number, since it is larger than the sum of its proper divisors (691887345).

1153145535 is an equidigital number, since it uses as much as digits as its factorization.

1153145535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76876377.

The product of its digits is 22500, while the sum is 33.

The square root of 1153145535 is about 33957.9966281876. The cubic root of 1153145535 is about 1048.6439137532.

The spelling of 1153145535 in words is "one billion, one hundred fifty-three million, one hundred forty-five thousand, five hundred thirty-five".