245321341 has 4 divisors (see below), whose sum is σ = 250540992. Its totient is φ = 240101692.

The previous prime is 245321333. The next prime is 245321347. The reversal of 245321341 is 143123542.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 245321341 - 2³ = 245321333 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 (245321347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2609755 + ... + 2609848.

It is an arithmetic number, because the mean of its divisors is an integer number (62635248).

Almost surely, 2^245321341 is an apocalyptic number.

It is an amenable number.

245321341 is a deficient number, since it is larger than the sum of its proper divisors (5219651).

245321341 is an equidigital number, since it uses as much as digits as its factorization.

245321341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5219650.

The product of its digits is 2880, while the sum is 25.

The square root of 245321341 is about 15662.7373405800. The cubic root of 245321341 is about 626.0059244371.

Adding to 245321341 its reverse (143123542), we get a palindrome (388444883).

The spelling of 245321341 in words is "two hundred forty-five million, three hundred twenty-one thousand, three hundred forty-one".