554143145 has 8 divisors (see below), whose sum is σ = 665173320. Its totient is φ = 443180160.

The previous prime is 554143141. The next prime is 554143153. The reversal of 554143145 is 541341455.

It can be written as a sum of positive squares in 4 ways, for example, as 341056 + 553802089 = 584^2 + 23533^2 .

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

It is not a de Polignac number, because 554143145 - 2² = 554143141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (554143141) 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, 3605 + ... + 33485.

It is an arithmetic number, because the mean of its divisors is an integer number (83146665).

Almost surely, 2^554143145 is an apocalyptic number.

It is an amenable number.

554143145 is a deficient number, since it is larger than the sum of its proper divisors (111030175).

554143145 is a wasteful number, since it uses less digits than its factorization.

554143145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33595.

The product of its digits is 24000, while the sum is 32.

The square root of 554143145 is about 23540.2452196234. The cubic root of 554143145 is about 821.3734394324.

The spelling of 554143145 in words is "five hundred fifty-four million, one hundred forty-three thousand, one hundred forty-five".