554155445 has 8 divisors (see below), whose sum is σ = 693899136. Its totient is φ = 424049296.

The previous prime is 554155429. The next prime is 554155453. The reversal of 554155445 is 544551455.

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 554155445 - 2⁴ = 554155429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 554155399 and 554155408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2409257 + ... + 2409486.

It is an arithmetic number, because the mean of its divisors is an integer number (86737392).

Almost surely, 2^554155445 is an apocalyptic number.

It is an amenable number.

554155445 is a deficient number, since it is larger than the sum of its proper divisors (139743691).

554155445 is a wasteful number, since it uses less digits than its factorization.

554155445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4818771.

The product of its digits is 200000, while the sum is 38.

The square root of 554155445 is about 23540.5064728863. The cubic root of 554155445 is about 821.3795165737.

The spelling of 554155445 in words is "five hundred fifty-four million, one hundred fifty-five thousand, four hundred forty-five".