245954 has 8 divisors (see below), whose sum is σ = 380928. Its totient is φ = 118980.

The previous prime is 245941. The next prime is 245963. The reversal of 245954 is 459542.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1922 + ... + 2045.

It is an arithmetic number, because the mean of its divisors is an integer number (47616).

2²⁴⁵⁹⁵⁴ is an apocalyptic number.

245954 is a deficient number, since it is larger than the sum of its proper divisors (134974).

245954 is a wasteful number, since it uses less digits than its factorization.

245954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000.

The product of its digits is 7200, while the sum is 29.

The square root of 245954 is about 495.9374960618. The cubic root of 245954 is about 62.6543597884.

The spelling of 245954 in words is "two hundred forty-five thousand, nine hundred fifty-four".