554205145 has 16 divisors (see below), whose sum is σ = 725276160. Its totient is φ = 404074944.

The previous prime is 554205137. The next prime is 554205149. The reversal of 554205145 is 541502455.

554205145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 554205145 - 2³ = 554205137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (554205149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48829 + ... + 59098.

It is an arithmetic number, because the mean of its divisors is an integer number (45329760).

Almost surely, 2^554205145 is an apocalyptic number.

It is an amenable number.

554205145 is a deficient number, since it is larger than the sum of its proper divisors (171071015).

554205145 is a wasteful number, since it uses less digits than its factorization.

554205145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108024.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 554205145 is about 23541.5620764638. The cubic root of 554205145 is about 821.4040712613.

The spelling of 554205145 in words is "five hundred fifty-four million, two hundred five thousand, one hundred forty-five".