1151453 has 4 divisors (see below), whose sum is σ = 1176000. Its totient is φ = 1126908.

The previous prime is 1151443. The next prime is 1151471. The reversal of 1151453 is 3541511.

1151453 is nontrivially palindromic in base 3.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1151453 - 2⁶ = 1151389 is a prime.

It is a super-2 number, since 2×1151453² = 2651688022418, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151413) 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 3 ways as a sum of consecutive naturals, for example, 12203 + ... + 12296.

It is an arithmetic number, because the mean of its divisors is an integer number (294000).

2^1151453 is an apocalyptic number.

It is an amenable number.

1151453 is a deficient number, since it is larger than the sum of its proper divisors (24547).

1151453 is an equidigital number, since it uses as much as digits as its factorization.

1151453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24546.

The product of its digits is 300, while the sum is 20.

The square root of 1151453 is about 1073.0577803641. The cubic root of 1151453 is about 104.8130611793.

Adding to 1151453 its reverse (3541511), we get a palindrome (4692964).

The spelling of 1151453 in words is "one million, one hundred fifty-one thousand, four hundred fifty-three".