554254469 has 2 divisors, whose sum is σ = 554254470. Its totient is φ = 554254468.

The previous prime is 554254439. The next prime is 554254489. The reversal of 554254469 is 964452455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 382984900 + 171269569 = 19570^2 + 13087^2 .

It is a cyclic number.

It is not a de Polignac number, because 554254469 - 2²⁸ = 285819013 is a prime.

It is a super-2 number, since 2×554254469² = 614396032812943922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554254429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277127234 + 277127235.

It is an arithmetic number, because the mean of its divisors is an integer number (277127235).

Almost surely, 2^554254469 is an apocalyptic number.

It is an amenable number.

554254469 is a deficient number, since it is larger than the sum of its proper divisors (1).

554254469 is an equidigital number, since it uses as much as digits as its factorization.

554254469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864000, while the sum is 44.

The square root of 554254469 is about 23542.6096471908. The cubic root of 554254469 is about 821.4284387318.

It can be divided in two parts, 55 and 4254469, that added together give a palindrome (4254524).

The spelling of 554254469 in words is "five hundred fifty-four million, two hundred fifty-four thousand, four hundred sixty-nine".