554454379 has 2 divisors, whose sum is σ = 554454380. Its totient is φ = 554454378.

The previous prime is 554454377. The next prime is 554454421. The reversal of 554454379 is 973454455.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 554454379 - 2¹ = 554454377 is a prime.

Together with 554454377, it forms a pair of twin primes.

It is equal to p_29066977 and since 554454379 and 29066977 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (554454377) 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 as a sum of consecutive naturals, namely, 277227189 + 277227190.

It is an arithmetic number, because the mean of its divisors is an integer number (277227190).

Almost surely, 2^554454379 is an apocalyptic number.

554454379 is a deficient number, since it is larger than the sum of its proper divisors (1).

554454379 is an equidigital number, since it uses as much as digits as its factorization.

554454379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512000, while the sum is 46.

The square root of 554454379 is about 23546.8549704626. The cubic root of 554454379 is about 821.5271852039.

The spelling of 554454379 in words is "five hundred fifty-four million, four hundred fifty-four thousand, three hundred seventy-nine".