245304041 has 4 divisors (see below), whose sum is σ = 258214800. Its totient is φ = 232393284.

The previous prime is 245304029. The next prime is 245304061. The reversal of 245304041 is 140403542.

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 245304041 - 2¹⁰ = 245303017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245303998 and 245304016.

It is not an unprimeable number, because it can be changed into a prime (245304061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6455351 + ... + 6455388.

It is an arithmetic number, because the mean of its divisors is an integer number (64553700).

Almost surely, 2^245304041 is an apocalyptic number.

It is an amenable number.

245304041 is a deficient number, since it is larger than the sum of its proper divisors (12910759).

245304041 is a wasteful number, since it uses less digits than its factorization.

245304041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12910758.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 245304041 is about 15662.1850646709. The cubic root of 245304041 is about 625.9912088304.

Adding to 245304041 its reverse (140403542), we get a palindrome (385707583).

The spelling of 245304041 in words is "two hundred forty-five million, three hundred four thousand, forty-one".