245312353 has 8 divisors (see below), whose sum is σ = 288199296. Its totient is φ = 205856400.

The previous prime is 245312297. The next prime is 245312359. The reversal of 245312353 is 353213542.

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

It is a cyclic number.

It is not a de Polignac number, because 245312353 - 2²¹ = 243215201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245312359) 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, 857593 + ... + 857878.

It is an arithmetic number, because the mean of its divisors is an integer number (36024912).

Almost surely, 2^245312353 is an apocalyptic number.

It is an amenable number.

245312353 is a deficient number, since it is larger than the sum of its proper divisors (42886943).

245312353 is a wasteful number, since it uses less digits than its factorization.

245312353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715495.

The product of its digits is 10800, while the sum is 28.

The square root of 245312353 is about 15662.4504149255. The cubic root of 245312353 is about 625.9982792128.

Adding to 245312353 its reverse (353213542), we get a palindrome (598525895).

The spelling of 245312353 in words is "two hundred forty-five million, three hundred twelve thousand, three hundred fifty-three".