245144211 has 8 divisors (see below), whose sum is σ = 352002000. Its totient is φ = 150857952.

The previous prime is 245144197. The next prime is 245144243. The reversal of 245144211 is 112441542.

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

It is not a de Polignac number, because 245144211 - 2¹³ = 245136019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245144111) 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, 3142836 + ... + 3142913.

It is an arithmetic number, because the mean of its divisors is an integer number (44000250).

Almost surely, 2^245144211 is an apocalyptic number.

245144211 is a deficient number, since it is larger than the sum of its proper divisors (106857789).

245144211 is a wasteful number, since it uses less digits than its factorization.

245144211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6285765.

The product of its digits is 1280, while the sum is 24.

The square root of 245144211 is about 15657.0818162262. The cubic root of 245144211 is about 625.8552226038.

Adding to 245144211 its reverse (112441542), we get a palindrome (357585753).

The spelling of 245144211 in words is "two hundred forty-five million, one hundred forty-four thousand, two hundred eleven".