63045189 has 16 divisors (see below), whose sum is σ = 95389440. Its totient is φ = 41135040.

The previous prime is 63045161. The next prime is 63045193. The reversal of 63045189 is 98154036.

63045189 is a `hidden beast` number, since 630 + 4 + 5 + 18 + 9 = 666.

It is not a de Polignac number, because 63045189 - 2⁹ = 63044677 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63045889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23572 + ... + 26109.

It is an arithmetic number, because the mean of its divisors is an integer number (5961840).

Almost surely, 2^63045189 is an apocalyptic number.

It is an amenable number.

63045189 is a deficient number, since it is larger than the sum of its proper divisors (32344251).

63045189 is a wasteful number, since it uses less digits than its factorization.

63045189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49737 (or 49731 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 63045189 is about 7940.1000623418. The cubic root of 63045189 is about 398.0008354149. Note that the first 3 decimals are identical.

The spelling of 63045189 in words is "sixty-three million, forty-five thousand, one hundred eighty-nine".