245482565 has 16 divisors (see below), whose sum is σ = 323568000. Its totient is φ = 177959232.

The previous prime is 245482561. The next prime is 245482579. The reversal of 245482565 is 565284542.

It is a cyclic number.

It is not a de Polignac number, because 245482565 - 2² = 245482561 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245482561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53990 + ... + 58359.

It is an arithmetic number, because the mean of its divisors is an integer number (20223000).

Almost surely, 2^245482565 is an apocalyptic number.

It is an amenable number.

245482565 is a deficient number, since it is larger than the sum of its proper divisors (78085435).

245482565 is a wasteful number, since it uses less digits than its factorization.

245482565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112396.

The product of its digits is 384000, while the sum is 41.

The square root of 245482565 is about 15667.8832329067. The cubic root of 245482565 is about 626.1430304293.

The spelling of 245482565 in words is "two hundred forty-five million, four hundred eighty-two thousand, five hundred sixty-five".