11235042453 has 16 divisors (see below), whose sum is σ = 15512273280. Its totient is φ = 7224442176.

The previous prime is 11235042421. The next prime is 11235042487. The reversal of 11235042453 is 35424053211.

It is not a de Polignac number, because 11235042453 - 2⁵ = 11235042421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11235042453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11235042053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21976 + ... + 151502.

It is an arithmetic number, because the mean of its divisors is an integer number (969517080).

Almost surely, 2^11235042453 is an apocalyptic number.

It is an amenable number.

11235042453 is a deficient number, since it is larger than the sum of its proper divisors (4277230827).

11235042453 is a wasteful number, since it uses less digits than its factorization.

11235042453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130556.

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

Adding to 11235042453 its reverse (35424053211), we get a palindrome (46659095664).

The spelling of 11235042453 in words is "eleven billion, two hundred thirty-five million, forty-two thousand, four hundred fifty-three".