554305463 has 2 divisors, whose sum is σ = 554305464. Its totient is φ = 554305462.

The previous prime is 554305421. The next prime is 554305471. The reversal of 554305463 is 364503455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 554305463 - 2⁸ = 554305207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554305483) 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, 277152731 + 277152732.

It is an arithmetic number, because the mean of its divisors is an integer number (277152732).

Almost surely, 2^554305463 is an apocalyptic number.

554305463 is a deficient number, since it is larger than the sum of its proper divisors (1).

554305463 is an equidigital number, since it uses as much as digits as its factorization.

554305463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 35.

The square root of 554305463 is about 23543.6926373073. The cubic root of 554305463 is about 821.4536297103.

The spelling of 554305463 in words is "five hundred fifty-four million, three hundred five thousand, four hundred sixty-three".