554323484449 has 12 divisors (see below), whose sum is σ = 662254148416. Its totient is φ = 454476394152.

The previous prime is 554323484441. The next prime is 554323484459. The reversal of 554323484449 is 944484323455.

It is not a de Polignac number, because 554323484449 - 2³ = 554323484441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 554323484449.

It is not an unprimeable number, because it can be changed into a prime (554323484441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74844189 + ... + 74851594.

Almost surely, 2^554323484449 is an apocalyptic number.

It is an amenable number.

554323484449 is a deficient number, since it is larger than the sum of its proper divisors (107930663967).

554323484449 is a wasteful number, since it uses less digits than its factorization.

554323484449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149695836 (or 149695813 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 55.

The spelling of 554323484449 in words is "five hundred fifty-four billion, three hundred twenty-three million, four hundred eighty-four thousand, four hundred forty-nine".