245325415525141 has 4 divisors (see below), whose sum is σ = 280371903457312. Its totient is φ = 210278927592972.

The previous prime is 245325415525129. The next prime is 245325415525147. The reversal of 245325415525141 is 141525514523542.

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 not a de Polignac number, because 245325415525141 - 2¹¹ = 245325415523093 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 (245325415525147) 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, 17523243966075 + ... + 17523243966088.

It is an arithmetic number, because the mean of its divisors is an integer number (70092975864328).

Almost surely, 2^{245325415525141} is an apocalyptic number.

It is an amenable number.

245325415525141 is a deficient number, since it is larger than the sum of its proper divisors (35046487932171).

245325415525141 is an equidigital number, since it uses as much as digits as its factorization.

245325415525141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35046487932170.

The product of its digits is 4800000, while the sum is 49.

The spelling of 245325415525141 in words is "two hundred forty-five trillion, three hundred twenty-five billion, four hundred fifteen million, five hundred twenty-five thousand, one hundred forty-one".