245030321524201 has 8 divisors (see below), whose sum is σ = 268390210189320. Its totient is φ = 222664470674688.

The previous prime is 245030321524111. The next prime is 245030321524217. The reversal of 245030321524201 is 102425123030542.

It can be written as a sum of positive squares in 4 ways, for example, as 23802923622976 + 221227397901225 = 4878824^2 + 14873715^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245030321524201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245030321524271) 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, 248509453386 + ... + 248509454371.

It is an arithmetic number, because the mean of its divisors is an integer number (33548776273665).

Almost surely, 2^{245030321524201} is an apocalyptic number.

It is an amenable number.

245030321524201 is a deficient number, since it is larger than the sum of its proper divisors (23359888665119).

245030321524201 is a wasteful number, since it uses less digits than its factorization.

245030321524201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497018907803.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 245030321524201 its reverse (102425123030542), we get a palindrome (347455444554743).

The spelling of 245030321524201 in words is "two hundred forty-five trillion, thirty billion, three hundred twenty-one million, five hundred twenty-four thousand, two hundred one".