245112166 has 16 divisors (see below), whose sum is σ = 396308304. Its totient is φ = 113026464.

The previous prime is 245112163. The next prime is 245112199. The reversal of 245112166 is 661211542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245112163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30376 + ... + 37588.

It is an arithmetic number, because the mean of its divisors is an integer number (24769269).

Almost surely, 2^245112166 is an apocalyptic number.

245112166 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

245112166 is a deficient number, since it is larger than the sum of its proper divisors (151196138).

245112166 is a wasteful number, since it uses less digits than its factorization.

245112166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8535.

The product of its digits is 2880, while the sum is 28.

The square root of 245112166 is about 15656.0584439379. The cubic root of 245112166 is about 625.8279510310.

The spelling of 245112166 in words is "two hundred forty-five million, one hundred twelve thousand, one hundred sixty-six".