1153453353 has 8 divisors (see below), whose sum is σ = 1656240768. Its totient is φ = 709817424.

The previous prime is 1153453351. The next prime is 1153453361. The reversal of 1153453353 is 3533543511.

It is a happy number.

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

It is not a de Polignac number, because 1153453353 - 2¹ = 1153453351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1153453351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14787825 + ... + 14787902.

It is an arithmetic number, because the mean of its divisors is an integer number (207030096).

Almost surely, 2^1153453353 is an apocalyptic number.

1153453353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1153453353 is a deficient number, since it is larger than the sum of its proper divisors (502787415).

1153453353 is a wasteful number, since it uses less digits than its factorization.

1153453353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29575743.

The product of its digits is 40500, while the sum is 33.

The square root of 1153453353 is about 33962.5286602750. The cubic root of 1153453353 is about 1048.7372129783.

Adding to 1153453353 its reverse (3533543511), we get a palindrome (4686996864).

The spelling of 1153453353 in words is "one billion, one hundred fifty-three million, four hundred fifty-three thousand, three hundred fifty-three".