245241013 has 8 divisors (see below), whose sum is σ = 250992000. Its totient is φ = 239556768.

The previous prime is 245240987. The next prime is 245241041. The reversal of 245241013 is 310142542.

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

It is a cyclic number.

It is not a de Polignac number, because 245241013 - 2⁵ = 245240981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245241413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9213 + ... + 23986.

It is an arithmetic number, because the mean of its divisors is an integer number (31374000).

Almost surely, 2^245241013 is an apocalyptic number.

It is an amenable number.

245241013 is a deficient number, since it is larger than the sum of its proper divisors (5750987).

245241013 is an equidigital number, since it uses as much as digits as its factorization.

245241013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33371.

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

The square root of 245241013 is about 15660.1728279097. The cubic root of 245241013 is about 625.9375905351.

Adding to 245241013 its reverse (310142542), we get a palindrome (555383555).

The spelling of 245241013 in words is "two hundred forty-five million, two hundred forty-one thousand, thirteen".