245272235 has 24 divisors (see below), whose sum is σ = 335504880. Its totient is φ = 171580032.

The previous prime is 245272231. The next prime is 245272241. The reversal of 245272235 is 532272542.

It is not a de Polignac number, because 245272235 - 2² = 245272231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245272231) 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 23 ways as a sum of consecutive naturals, for example, 8417 + ... + 23693.

It is an arithmetic number, because the mean of its divisors is an integer number (13979370).

Almost surely, 2^245272235 is an apocalyptic number.

245272235 is a deficient number, since it is larger than the sum of its proper divisors (90232645).

245272235 is a wasteful number, since it uses less digits than its factorization.

245272235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15327 (or 15314 counting only the distinct ones).

The product of its digits is 33600, while the sum is 32.

The square root of 245272235 is about 15661.1696561911. The cubic root of 245272235 is about 625.9641524247.

It can be divided in two parts, 24527 and 2235, that added together give a palindrome (26762).

The spelling of 245272235 in words is "two hundred forty-five million, two hundred seventy-two thousand, two hundred thirty-five".