554145433 has 4 divisors (see below), whose sum is σ = 560821968. Its totient is φ = 547468900.

The previous prime is 554145419. The next prime is 554145443. The reversal of 554145433 is 334541455.

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 554145433 - 2²¹ = 552048281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554145443) 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 in 3 ways as a sum of consecutive naturals, for example, 3338143 + ... + 3338308.

It is an arithmetic number, because the mean of its divisors is an integer number (140205492).

Almost surely, 2^554145433 is an apocalyptic number.

It is an amenable number.

554145433 is a deficient number, since it is larger than the sum of its proper divisors (6676535).

554145433 is an equidigital number, since it uses as much as digits as its factorization.

554145433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6676534.

The product of its digits is 72000, while the sum is 34.

The square root of 554145433 is about 23540.2938171978. The cubic root of 554145433 is about 821.3745698863.

Adding to 554145433 its reverse (334541455), we get a palindrome (888686888).

The spelling of 554145433 in words is "five hundred fifty-four million, one hundred forty-five thousand, four hundred thirty-three".