245514 has 32 divisors (see below), whose sum is σ = 544320. Its totient is φ = 73472.

The previous prime is 245513. The next prime is 245519. The reversal of 245514 is 415542.

It is not an unprimeable number, because it can be changed into a prime (245513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2917 + ... + 2999.

It is an arithmetic number, because the mean of its divisors is an integer number (17010).

2²⁴⁵⁵¹⁴ is an apocalyptic number.

245514 is an abundant number, since it is smaller than the sum of its proper divisors (298806).

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

245514 is a wasteful number, since it uses less digits than its factorization.

245514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134.

The product of its digits is 800, while the sum is 21.

The square root of 245514 is about 495.4936931990. The cubic root of 245514 is about 62.6169755974.

The spelling of 245514 in words is "two hundred forty-five thousand, five hundred fourteen".