2554422331 has 4 divisors (see below), whose sum is σ = 2569187952. Its totient is φ = 2539656712.

The previous prime is 2554422319. The next prime is 2554422361. The reversal of 2554422331 is 1332244552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2554422331 - 2¹¹ = 2554420283 is a prime.

It is a super-2 number, since 2×2554422331² = 13050146890222947122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2554422293 and 2554422302.

It is not an unprimeable number, because it can be changed into a prime (2554422361) 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 3 ways as a sum of consecutive naturals, for example, 7382551 + ... + 7382896.

It is an arithmetic number, because the mean of its divisors is an integer number (642296988).

Almost surely, 2^2554422331 is an apocalyptic number.

2554422331 is a deficient number, since it is larger than the sum of its proper divisors (14765621).

2554422331 is a wasteful number, since it uses less digits than its factorization.

2554422331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14765620.

The product of its digits is 28800, while the sum is 31.

The square root of 2554422331 is about 50541.2933253592. The cubic root of 2554422331 is about 1366.9865266069.

Adding to 2554422331 its reverse (1332244552), we get a palindrome (3886666883).

The spelling of 2554422331 in words is "two billion, five hundred fifty-four million, four hundred twenty-two thousand, three hundred thirty-one".