675305155 has 16 divisors (see below), whose sum is σ = 927224064. Its totient is φ = 462520800.

The previous prime is 675305149. The next prime is 675305159. The reversal of 675305155 is 551503576.

It is not a de Polignac number, because 675305155 - 2⁵ = 675305123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675305159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19980 + ... + 41830.

It is an arithmetic number, because the mean of its divisors is an integer number (57951504).

Almost surely, 2^675305155 is an apocalyptic number.

675305155 is a deficient number, since it is larger than the sum of its proper divisors (251918909).

675305155 is a wasteful number, since it uses less digits than its factorization.

675305155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22746.

The product of its (nonzero) digits is 78750, while the sum is 37.

The square root of 675305155 is about 25986.6341606604. The cubic root of 675305155 is about 877.3374909758.

The spelling of 675305155 in words is "six hundred seventy-five million, three hundred five thousand, one hundred fifty-five".