554453456 has 40 divisors (see below), whose sum is σ = 1131516864. Its totient is φ = 262676480.

The previous prime is 554453447. The next prime is 554453467. The reversal of 554453456 is 654354455.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32336 + ... + 46416.

Almost surely, 2^554453456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554453456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (565758432).

554453456 is an abundant number, since it is smaller than the sum of its proper divisors (577063408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554453456 is a wasteful number, since it uses less digits than its factorization.

554453456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14219 (or 14213 counting only the distinct ones).

The product of its digits is 720000, while the sum is 41.

The square root of 554453456 is about 23546.8353712341. The cubic root of 554453456 is about 821.5267293383.

Subtracting 554453456 from its reverse (654354455), we obtain a palindrome (99900999).

The spelling of 554453456 in words is "five hundred fifty-four million, four hundred fifty-three thousand, four hundred fifty-six".