2554123453 has 4 divisors (see below), whose sum is σ = 2918998240. Its totient is φ = 2189248668.

The previous prime is 2554123423. The next prime is 2554123459. The reversal of 2554123453 is 3543214552.

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 2554123453 - 2⁹ = 2554122941 is a prime.

It is a super-2 number, since 2×2554123453² = 13047093226329286418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554123459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182437383 + ... + 182437396.

It is an arithmetic number, because the mean of its divisors is an integer number (729749560).

Almost surely, 2^2554123453 is an apocalyptic number.

It is an amenable number.

2554123453 is a deficient number, since it is larger than the sum of its proper divisors (364874787).

2554123453 is an equidigital number, since it uses as much as digits as its factorization.

2554123453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364874786.

The product of its digits is 72000, while the sum is 34.

The square root of 2554123453 is about 50538.3364684672. The cubic root of 2554123453 is about 1366.9332101643.

The spelling of 2554123453 in words is "two billion, five hundred fifty-four million, one hundred twenty-three thousand, four hundred fifty-three".