245283165 has 12 divisors (see below), whose sum is σ = 425157564. Its totient is φ = 130817664.

The previous prime is 245283161. The next prime is 245283167. The reversal of 245283165 is 561382542.

It can be written as a sum of positive squares in 2 ways, for example, as 137663289 + 107619876 = 11733^2 + 10374^2 .

It is not a de Polignac number, because 245283165 - 2² = 245283161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245283161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2725324 + ... + 2725413.

It is an arithmetic number, because the mean of its divisors is an integer number (35429797).

Almost surely, 2^245283165 is an apocalyptic number.

It is an amenable number.

245283165 is a deficient number, since it is larger than the sum of its proper divisors (179874399).

245283165 is a wasteful number, since it uses less digits than its factorization.

245283165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5450748 (or 5450745 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 245283165 is about 15661.5186045287. The cubic root of 245283165 is about 625.9734505101.

The spelling of 245283165 in words is "two hundred forty-five million, two hundred eighty-three thousand, one hundred sixty-five".