554641457 has 4 divisors (see below), whose sum is σ = 557428800. Its totient is φ = 551854116.

The previous prime is 554641393. The next prime is 554641469. The reversal of 554641457 is 754146455.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 554641457 - 2⁶ = 554641393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554641357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1393373 + ... + 1393770.

It is an arithmetic number, because the mean of its divisors is an integer number (139357200).

Almost surely, 2^554641457 is an apocalyptic number.

It is an amenable number.

554641457 is a deficient number, since it is larger than the sum of its proper divisors (2787343).

554641457 is a wasteful number, since it uses less digits than its factorization.

554641457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787342.

The product of its digits is 336000, while the sum is 41.

The square root of 554641457 is about 23550.8270980023. The cubic root of 554641457 is about 821.6195717533.

The spelling of 554641457 in words is "five hundred fifty-four million, six hundred forty-one thousand, four hundred fifty-seven".