245304001 has 4 divisors (see below), whose sum is σ = 245339604. Its totient is φ = 245268400.

The previous prime is 245303987. The next prime is 245304029. The reversal of 245304001 is 100403542.

245304001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100403542 = 2 ⋅50201771.

It can be written as a sum of positive squares in 2 ways, for example, as 25553025 + 219750976 = 5055^2 + 14824^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245304001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 245304001.

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, 3790 + ... + 22471.

It is an arithmetic number, because the mean of its divisors is an integer number (61334901).

Almost surely, 2^245304001 is an apocalyptic number.

It is an amenable number.

245304001 is a deficient number, since it is larger than the sum of its proper divisors (35603).

245304001 is an equidigital number, since it uses as much as digits as its factorization.

245304001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35602.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 245304001 is about 15662.1837877098. The cubic root of 245304001 is about 625.9911748051.

Adding to 245304001 its reverse (100403542), we get a palindrome (345707543).

The spelling of 245304001 in words is "two hundred forty-five million, three hundred four thousand, one".