2554312443 has 8 divisors (see below), whose sum is σ = 3585000000. Its totient is φ = 1613249928.

The previous prime is 2554312433. The next prime is 2554312477. The reversal of 2554312443 is 3442134552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2554312443 - 2⁶ = 2554312379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2554312433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22406193 + ... + 22406306.

It is an arithmetic number, because the mean of its divisors is an integer number (448125000).

Almost surely, 2^2554312443 is an apocalyptic number.

2554312443 is a deficient number, since it is larger than the sum of its proper divisors (1030687557).

2554312443 is a wasteful number, since it uses less digits than its factorization.

2554312443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44812521.

The product of its digits is 57600, while the sum is 33.

The square root of 2554312443 is about 50540.2062025869. The cubic root of 2554312443 is about 1366.9669243185.

Adding to 2554312443 its reverse (3442134552), we get a palindrome (5996446995).

The spelling of 2554312443 in words is "two billion, five hundred fifty-four million, three hundred twelve thousand, four hundred forty-three".