554045243 has 8 divisors (see below), whose sum is σ = 562309440. Its totient is φ = 545842440.

The previous prime is 554045227. The next prime is 554045257. The reversal of 554045243 is 342540455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 554045243 - 2⁴ = 554045227 is a prime.

It is a super-2 number, since 2×554045243² = 613932262581858098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554045143) 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 7 ways as a sum of consecutive naturals, for example, 2996 + ... + 33422.

It is an arithmetic number, because the mean of its divisors is an integer number (70288680).

Almost surely, 2^554045243 is an apocalyptic number.

554045243 is a deficient number, since it is larger than the sum of its proper divisors (8264197).

554045243 is a wasteful number, since it uses less digits than its factorization.

554045243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30697.

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 554045243 is about 23538.1656676981. The cubic root of 554045243 is about 821.3250651454.

Adding to 554045243 its reverse (342540455), we get a palindrome (896585698).

The spelling of 554045243 in words is "five hundred fifty-four million, forty-five thousand, two hundred forty-three".