245164 has 6 divisors (see below), whose sum is σ = 429044. Its totient is φ = 122580.

The previous prime is 245149. The next prime is 245171. The reversal of 245164 is 461542.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30642 + ... + 30649.

2²⁴⁵¹⁶⁴ is an apocalyptic number.

It is an amenable number.

245164 is a deficient number, since it is larger than the sum of its proper divisors (183880).

245164 is a wasteful number, since it uses less digits than its factorization.

245164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61295 (or 61293 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 245164 is about 495.1403841336. The cubic root of 245164 is about 62.5872062645.

The spelling of 245164 in words is "two hundred forty-five thousand, one hundred sixty-four".