163150445 has 16 divisors (see below), whose sum is σ = 208474560. Its totient is φ = 122145024.

The previous prime is 163150441. The next prime is 163150457. The reversal of 163150445 is 544051361.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 163150445 - 2² = 163150441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163150441) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9854 + ... + 20576.

It is an arithmetic number, because the mean of its divisors is an integer number (13029660).

Almost surely, 2^163150445 is an apocalyptic number.

It is an amenable number.

163150445 is a deficient number, since it is larger than the sum of its proper divisors (45324115).

163150445 is a wasteful number, since it uses less digits than its factorization.

163150445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10924.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 163150445 is about 12773.0358568353. The cubic root of 163150445 is about 546.4235656076.

The spelling of 163150445 in words is "one hundred sixty-three million, one hundred fifty thousand, four hundred forty-five".