245425315103 has 4 divisors (see below), whose sum is σ = 246506484120. Its totient is φ = 244344146088.

The previous prime is 245425315021. The next prime is 245425315123. The reversal of 245425315103 is 301513524542.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 245425315103 - 2¹⁴ = 245425298719 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 (245425315123) 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, 540584168 + ... + 540584621.

It is an arithmetic number, because the mean of its divisors is an integer number (61626621030).

Almost surely, 2^245425315103 is an apocalyptic number.

245425315103 is a deficient number, since it is larger than the sum of its proper divisors (1081169017).

245425315103 is a wasteful number, since it uses less digits than its factorization.

245425315103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081169016.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 245425315103 its reverse (301513524542), we get a palindrome (546938839645).

The spelling of 245425315103 in words is "two hundred forty-five billion, four hundred twenty-five million, three hundred fifteen thousand, one hundred three".