2554120823 has 2 divisors, whose sum is σ = 2554120824. Its totient is φ = 2554120822.

The previous prime is 2554120801. The next prime is 2554120831. The reversal of 2554120823 is 3280214552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2554120823 - 2¹⁴ = 2554104439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2554120823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2554120873) 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 as a sum of consecutive naturals, namely, 1277060411 + 1277060412.

It is an arithmetic number, because the mean of its divisors is an integer number (1277060412).

Almost surely, 2^2554120823 is an apocalyptic number.

2554120823 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554120823 is an equidigital number, since it uses as much as digits as its factorization.

2554120823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 2554120823 is about 50538.3104486092. The cubic root of 2554120823 is about 1366.9327409837.

It can be divided in two parts, 25541 and 20823, that added together give a palindrome (46364).

The spelling of 2554120823 in words is "two billion, five hundred fifty-four million, one hundred twenty thousand, eight hundred twenty-three".