554155045 has 16 divisors (see below), whose sum is σ = 709583040. Its totient is φ = 414232704.

The previous prime is 554155027. The next prime is 554155073. The reversal of 554155045 is 540551455.

It is a cyclic number.

It is not a de Polignac number, because 554155045 - 2¹⁷ = 554023973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 554155045.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 33019 + ... + 46888.

It is an arithmetic number, because the mean of its divisors is an integer number (44348940).

Almost surely, 2^554155045 is an apocalyptic number.

It is an amenable number.

554155045 is a deficient number, since it is larger than the sum of its proper divisors (155427995).

554155045 is a wasteful number, since it uses less digits than its factorization.

554155045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80004.

The product of its (nonzero) digits is 50000, while the sum is 34.

The square root of 554155045 is about 23540.4979768908. The cubic root of 554155045 is about 821.3793189445.

The spelling of 554155045 in words is "five hundred fifty-four million, one hundred fifty-five thousand, forty-five".