245112245 has 8 divisors (see below), whose sum is σ = 336153984. Its totient is φ = 168076944.

The previous prime is 245112233. The next prime is 245112247. The reversal of 245112245 is 542211542.

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

It is not a de Polignac number, because 245112245 - 2¹⁸ = 244850101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245112247) 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, 3501569 + ... + 3501638.

It is an arithmetic number, because the mean of its divisors is an integer number (42019248).

Almost surely, 2^245112245 is an apocalyptic number.

It is an amenable number.

245112245 is a deficient number, since it is larger than the sum of its proper divisors (91041739).

245112245 is an equidigital number, since it uses as much as digits as its factorization.

245112245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7003219.

The product of its digits is 3200, while the sum is 26.

The square root of 245112245 is about 15656.0609669227. The cubic root of 245112245 is about 625.8280182661.

Adding to 245112245 its reverse (542211542), we get a palindrome (787323787).

The spelling of 245112245 in words is "two hundred forty-five million, one hundred twelve thousand, two hundred forty-five".