245232245 has 8 divisors (see below), whose sum is σ = 294365400. Its totient is φ = 196128000.

The previous prime is 245232209. The next prime is 245232283. The reversal of 245232245 is 542232542.

It can be written as a sum of positive squares in 4 ways, for example, as 1653796 + 243578449 = 1286^2 + 15607^2 .

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

It is not a de Polignac number, because 245232245 - 2⁶ = 245232181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22745 + ... + 31745.

It is an arithmetic number, because the mean of its divisors is an integer number (36795675).

Almost surely, 2^245232245 is an apocalyptic number.

It is an amenable number.

245232245 is a deficient number, since it is larger than the sum of its proper divisors (49133155).

245232245 is an equidigital number, since it uses as much as digits as its factorization.

245232245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14455.

The product of its digits is 19200, while the sum is 29.

The square root of 245232245 is about 15659.8928795825. The cubic root of 245232245 is about 625.9301308173.

Adding to 245232245 its reverse (542232542), we get a palindrome (787464787).

The spelling of 245232245 in words is "two hundred forty-five million, two hundred thirty-two thousand, two hundred forty-five".