554154109 has 4 divisors (see below), whose sum is σ = 572030080. Its totient is φ = 536278140.

The previous prime is 554154103. The next prime is 554154121. The reversal of 554154109 is 901451455.

It is a happy number.

554154109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 554154109 - 2³ = 554154101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554154101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8937939 + ... + 8938000.

It is an arithmetic number, because the mean of its divisors is an integer number (143007520).

Almost surely, 2^554154109 is an apocalyptic number.

It is an amenable number.

554154109 is a deficient number, since it is larger than the sum of its proper divisors (17875971).

554154109 is a wasteful number, since it uses less digits than its factorization.

554154109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17875970.

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 554154109 is about 23540.4780962494. The cubic root of 554154109 is about 821.3788564918.

The spelling of 554154109 in words is "five hundred fifty-four million, one hundred fifty-four thousand, one hundred nine".