2553455223 has 24 divisors (see below), whose sum is σ = 4030689936. Its totient is φ = 1544832000.

The previous prime is 2553455189. The next prime is 2553455231. The reversal of 2553455223 is 3225543552.

2553455223 is a `hidden beast` number, since 2 + 55 + 34 + 552 + 23 = 666.

It is not a de Polignac number, because 2553455223 - 2⁹ = 2553454711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553455263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34773 + ... + 79473.

It is an arithmetic number, because the mean of its divisors is an integer number (167945414).

Almost surely, 2^2553455223 is an apocalyptic number.

2553455223 is a deficient number, since it is larger than the sum of its proper divisors (1477234713).

2553455223 is a wasteful number, since it uses less digits than its factorization.

2553455223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45295 (or 45292 counting only the distinct ones).

The product of its digits is 180000, while the sum is 36.

The square root of 2553455223 is about 50531.7249161356. The cubic root of 2553455223 is about 1366.8139904703.

Adding to 2553455223 its reverse (3225543552), we get a palindrome (5778998775).

The spelling of 2553455223 in words is "two billion, five hundred fifty-three million, four hundred fifty-five thousand, two hundred twenty-three".