1153435153 has 8 divisors (see below), whose sum is σ = 1262525096. Its totient is φ = 1047254400.

The previous prime is 1153435141. The next prime is 1153435169. The reversal of 1153435153 is 3515343511.

It can be written as a sum of positive squares in 4 ways, for example, as 3411409 + 1150023744 = 1847^2 + 33912^2 .

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 1153435153 - 2⁵ = 1153435121 is a prime.

It is a super-2 number, since 2×1153435153² = 2660825304352266818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1153435103) 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, 726468 + ... + 728053.

It is an arithmetic number, because the mean of its divisors is an integer number (157815637).

Almost surely, 2^1153435153 is an apocalyptic number.

1153435153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1153435153 is a deficient number, since it is larger than the sum of its proper divisors (109089943).

1153435153 is a wasteful number, since it uses less digits than its factorization.

1153435153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454595.

The product of its digits is 13500, while the sum is 31.

The square root of 1153435153 is about 33962.2607168604. The cubic root of 1153435153 is about 1048.7316970443.

Adding to 1153435153 its reverse (3515343511), we get a palindrome (4668778664).

The spelling of 1153435153 in words is "one billion, one hundred fifty-three million, four hundred thirty-five thousand, one hundred fifty-three".