1124453253 has 64 divisors (see below), whose sum is σ = 1988167680. Its totient is φ = 547276800.

The previous prime is 1124453227. The next prime is 1124453357. The reversal of 1124453253 is 3523544211.

It is not a de Polignac number, because 1124453253 - 2¹⁰ = 1124452229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1124453253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124453203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1102978 + ... + 1103996.

It is an arithmetic number, because the mean of its divisors is an integer number (31065120).

Almost surely, 2^1124453253 is an apocalyptic number.

It is an amenable number.

1124453253 is a deficient number, since it is larger than the sum of its proper divisors (863714427).

1124453253 is a wasteful number, since it uses less digits than its factorization.

1124453253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338.

The product of its digits is 14400, while the sum is 30.

The square root of 1124453253 is about 33532.8682489285. The cubic root of 1124453253 is about 1039.8733983588.

Adding to 1124453253 its reverse (3523544211), we get a palindrome (4647997464).

The spelling of 1124453253 in words is "one billion, one hundred twenty-four million, four hundred fifty-three thousand, two hundred fifty-three".