245025213 has 8 divisors (see below), whose sum is σ = 330636768. Its totient is φ = 161381904.

The previous prime is 245025173. The next prime is 245025217. The reversal of 245025213 is 312520542.

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

It is not a de Polignac number, because 245025213 - 2⁶ = 245025149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245025217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491770 + ... + 492267.

It is an arithmetic number, because the mean of its divisors is an integer number (41329596).

Almost surely, 2^245025213 is an apocalyptic number.

It is an amenable number.

245025213 is a deficient number, since it is larger than the sum of its proper divisors (85611555).

245025213 is an equidigital number, since it uses as much as digits as its factorization.

245025213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984123.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 245025213 is about 15653.2812215203. The cubic root of 245025213 is about 625.7539385835.

Adding to 245025213 its reverse (312520542), we get a palindrome (557545755).

The spelling of 245025213 in words is "two hundred forty-five million, twenty-five thousand, two hundred thirteen".