1151046453 has 8 divisors (see below), whose sum is σ = 1587650400. Its totient is φ = 740903408.

The previous prime is 1151046443. The next prime is 1151046473. The reversal of 1151046453 is 3546401511.

It is a happy number.

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 1151046453 - 2⁴ = 1151046437 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1151046453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151046443) 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, 6615123 + ... + 6615296.

It is an arithmetic number, because the mean of its divisors is an integer number (198456300).

Almost surely, 2^1151046453 is an apocalyptic number.

It is an amenable number.

1151046453 is a deficient number, since it is larger than the sum of its proper divisors (436603947).

1151046453 is a wasteful number, since it uses less digits than its factorization.

1151046453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13230451.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1151046453 is about 33927.0755149924. The cubic root of 1151046453 is about 1048.0072417215.

Adding to 1151046453 its reverse (3546401511), we get a palindrome (4697447964).

The spelling of 1151046453 in words is "one billion, one hundred fifty-one million, forty-six thousand, four hundred fifty-three".