2553223453 has 16 divisors (see below), whose sum is σ = 2806488000. Its totient is φ = 2303556480.

The previous prime is 2553223433. The next prime is 2553223483. The reversal of 2553223453 is 3543223552.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2553223453 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 (2553223433) 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, 835873 + ... + 838921.

It is an arithmetic number, because the mean of its divisors is an integer number (175405500).

Almost surely, 2^2553223453 is an apocalyptic number.

It is an amenable number.

2553223453 is a deficient number, since it is larger than the sum of its proper divisors (253264547).

2553223453 is a wasteful number, since it uses less digits than its factorization.

2553223453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3612.

The product of its digits is 108000, while the sum is 34.

The square root of 2553223453 is about 50529.4315523141. The cubic root of 2553223453 is about 1366.7726352560.

Subtracting 2553223453 from its reverse (3543223552), we obtain a palindrome (990000099).

The spelling of 2553223453 in words is "two billion, five hundred fifty-three million, two hundred twenty-three thousand, four hundred fifty-three".