1124456453 has 4 divisors (see below), whose sum is σ = 1173345888. Its totient is φ = 1075567020.

The previous prime is 1124456393. The next prime is 1124456467. The reversal of 1124456453 is 3546544211.

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 1124456453 - 2⁸ = 1124456197 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 (1124456953) 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, 24444683 + ... + 24444728.

It is an arithmetic number, because the mean of its divisors is an integer number (293336472).

Almost surely, 2^1124456453 is an apocalyptic number.

It is an amenable number.

1124456453 is a deficient number, since it is larger than the sum of its proper divisors (48889435).

1124456453 is an equidigital number, since it uses as much as digits as its factorization.

1124456453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48889434.

The product of its digits is 57600, while the sum is 35.

The square root of 1124456453 is about 33532.9159632741. The cubic root of 1124456453 is about 1039.8743847913.

The spelling of 1124456453 in words is "one billion, one hundred twenty-four million, four hundred fifty-six thousand, four hundred fifty-three".