245541330125 has 64 divisors (see below), whose sum is σ = 380491098624. Its totient is φ = 154043366400.

The previous prime is 245541330059. The next prime is 245541330163. The reversal of 245541330125 is 521033145542.

It is not a de Polignac number, because 245541330125 - 2¹⁰ = 245541329101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1189862 + ... + 1380888.

It is an arithmetic number, because the mean of its divisors is an integer number (5945173416).

Almost surely, 2^245541330125 is an apocalyptic number.

245541330125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245541330125 is a deficient number, since it is larger than the sum of its proper divisors (134949768499).

245541330125 is a wasteful number, since it uses less digits than its factorization.

245541330125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191175 (or 191165 counting only the distinct ones).

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

Adding to 245541330125 its reverse (521033145542), we get a palindrome (766574475667).

The spelling of 245541330125 in words is "two hundred forty-five billion, five hundred forty-one million, three hundred thirty thousand, one hundred twenty-five".