245182 has 16 divisors (see below), whose sum is σ = 427392. Its totient is φ = 103320.

The previous prime is 245177. The next prime is 245183. The reversal of 245182 is 281542.

It is a super-2 number, since 2×245182² = 120228426248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245183) 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, 1057 + ... + 1267.

It is an arithmetic number, because the mean of its divisors is an integer number (26712).

245182 is a Friedman number, since it can be written as 581*422, using all its digits and the basic arithmetic operations.

It is a vampire number, since it can be written as 422 ⋅ 581 (with its own digits).

2²⁴⁵¹⁸² is an apocalyptic number.

245182 is a deficient number, since it is larger than the sum of its proper divisors (182210).

245182 is a wasteful number, since it uses less digits than its factorization.

245182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303.

The product of its digits is 640, while the sum is 22.

The square root of 245182 is about 495.1585604632. The cubic root of 245182 is about 62.5887379496.

The spelling of 245182 in words is "two hundred forty-five thousand, one hundred eighty-two".