245728182 has 32 divisors (see below), whose sum is σ = 586086912. Its totient is φ = 67155264.

The previous prime is 245728177. The next prime is 245728207. The reversal of 245728182 is 281827542.

It is a self number, because there is not a number n which added to its sum of digits gives 245728182.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126223 + ... + 128154.

It is an arithmetic number, because the mean of its divisors is an integer number (18315216).

Almost surely, 2^245728182 is an apocalyptic number.

245728182 is an abundant number, since it is smaller than the sum of its proper divisors (340358730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245728182 is a wasteful number, since it uses less digits than its factorization.

245728182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254412.

The product of its digits is 71680, while the sum is 39.

The square root of 245728182 is about 15675.7195050179. The cubic root of 245728182 is about 626.3517894632.

The spelling of 245728182 in words is "two hundred forty-five million, seven hundred twenty-eight thousand, one hundred eighty-two".