163100245 has 64 divisors (see below), whose sum is σ = 258453504. Its totient is φ = 95800320.

The previous prime is 163100221. The next prime is 163100251. The reversal of 163100245 is 542001361.

It is not a de Polignac number, because 163100245 - 2⁵ = 163100213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1000534 + ... + 1000696.

It is an arithmetic number, because the mean of its divisors is an integer number (4038336).

Almost surely, 2^163100245 is an apocalyptic number.

It is an amenable number.

163100245 is a deficient number, since it is larger than the sum of its proper divisors (95353259).

163100245 is a wasteful number, since it uses less digits than its factorization.

163100245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 163100245 is about 12771.0706285730. The cubic root of 163100245 is about 546.3675165688.

The spelling of 163100245 in words is "one hundred sixty-three million, one hundred thousand, two hundred forty-five".