554226261054458 has 4 divisors (see below), whose sum is σ = 831339391581690. Its totient is φ = 277113130527228.

The previous prime is 554226261054457. The next prime is 554226261054509. The reversal of 554226261054458 is 854450162622455.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 474271135506289 + 79955125548169 = 21777767^2 + 8941763^2 .

It is a junction number, because it is equal to n+sod(n) for n = 554226261054397 and 554226261054406.

It is not an unprimeable number, because it can be changed into a prime (554226261054457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138556565263613 + ... + 138556565263616.

Almost surely, 2^{554226261054458} is an apocalyptic number.

554226261054458 is a deficient number, since it is larger than the sum of its proper divisors (277113130527232).

554226261054458 is a wasteful number, since it uses less digits than its factorization.

554226261054458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277113130527231.

The product of its (nonzero) digits is 92160000, while the sum is 59.

The spelling of 554226261054458 in words is "five hundred fifty-four trillion, two hundred twenty-six billion, two hundred sixty-one million, fifty-four thousand, four hundred fifty-eight".