545173150 has 12 divisors (see below), whose sum is σ = 1014022152. Its totient is φ = 218069240.

The previous prime is 545173141. The next prime is 545173169. The reversal of 545173150 is 51371545.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5451682 + ... + 5451781.

It is an arithmetic number, because the mean of its divisors is an integer number (84501846).

Almost surely, 2^545173150 is an apocalyptic number.

545173150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

545173150 is a deficient number, since it is larger than the sum of its proper divisors (468849002).

545173150 is a wasteful number, since it uses less digits than its factorization.

545173150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10903475 (or 10903470 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 545173150 is about 23348.9432309045. The cubic root of 545173150 is about 816.9174120137.

The spelling of 545173150 in words is "five hundred forty-five million, one hundred seventy-three thousand, one hundred fifty".