245134211 has 8 divisors (see below), whose sum is σ = 285871200. Its totient is φ = 210114744.

The previous prime is 245134199. The next prime is 245134223. The reversal of 245134211 is 112431542.

It is an interprime number because it is at equal distance from previous prime (245134199) and next prime (245134223).

It is not a de Polignac number, because 245134211 - 2¹⁴ = 245117827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245134231) 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, 356996 + ... + 357681.

It is an arithmetic number, because the mean of its divisors is an integer number (35733900).

Almost surely, 2^245134211 is an apocalyptic number.

245134211 is a deficient number, since it is larger than the sum of its proper divisors (40736989).

245134211 is an frugal number, since it uses more digits than its factorization.

245134211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714698 (or 714684 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 245134211 is about 15656.7624686587. The cubic root of 245134211 is about 625.8467124602.

Adding to 245134211 its reverse (112431542), we get a palindrome (357565753).

The spelling of 245134211 in words is "two hundred forty-five million, one hundred thirty-four thousand, two hundred eleven".