554880454 has 4 divisors (see below), whose sum is σ = 832320684. Its totient is φ = 277440226.

The previous prime is 554880401. The next prime is 554880457. The reversal of 554880454 is 454088455.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 454088455 = 5 ⋅90817691.

It is a super-2 number, since 2×554880454² = 615784636462492232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 554880454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554880457) 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, 138720112 + ... + 138720115.

It is an arithmetic number, because the mean of its divisors is an integer number (208080171).

Almost surely, 2^554880454 is an apocalyptic number.

554880454 is a deficient number, since it is larger than the sum of its proper divisors (277440230).

554880454 is a wasteful number, since it uses less digits than its factorization.

554880454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277440229.

The product of its (nonzero) digits is 512000, while the sum is 43.

The square root of 554880454 is about 23555.9006195900. The cubic root of 554880454 is about 821.7375677501.

The spelling of 554880454 in words is "five hundred fifty-four million, eight hundred eighty thousand, four hundred fifty-four".