1153452205 has 8 divisors (see below), whose sum is σ = 1384716312. Its totient is φ = 922379328.

The previous prime is 1153452203. The next prime is 1153452217. The reversal of 1153452205 is 5022543511.

It can be written as a sum of positive squares in 4 ways, for example, as 26440164 + 1127012041 = 5142^2 + 33571^2 .

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 1153452205 - 2¹ = 1153452203 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 (1153452203) 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, 34182 + ... + 58951.

It is an arithmetic number, because the mean of its divisors is an integer number (173089539).

Almost surely, 2^1153452205 is an apocalyptic number.

It is an amenable number.

1153452205 is a deficient number, since it is larger than the sum of its proper divisors (231264107).

1153452205 is an equidigital number, since it uses as much as digits as its factorization.

1153452205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95615.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1153452205 is about 33962.5117592913. The cubic root of 1153452205 is about 1048.7368650519.

Adding to 1153452205 its reverse (5022543511), we get a palindrome (6175995716).

The spelling of 1153452205 in words is "one billion, one hundred fifty-three million, four hundred fifty-two thousand, two hundred five".