1153035451 has 4 divisors (see below), whose sum is σ = 1155328272. Its totient is φ = 1150742632.

The previous prime is 1153035439. The next prime is 1153035473. The reversal of 1153035451 is 1545303511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1153035451 - 2¹¹ = 1153033403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1153033451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1145656 + ... + 1146661.

It is an arithmetic number, because the mean of its divisors is an integer number (288832068).

Almost surely, 2^1153035451 is an apocalyptic number.

1153035451 is a deficient number, since it is larger than the sum of its proper divisors (2292821).

1153035451 is an equidigital number, since it uses as much as digits as its factorization.

1153035451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292820.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 1153035451 is about 33956.3757047185. The cubic root of 1153035451 is about 1048.6105434090.

Adding to 1153035451 its reverse (1545303511), we get a palindrome (2698338962).

The spelling of 1153035451 in words is "one billion, one hundred fifty-three million, thirty-five thousand, four hundred fifty-one".