245353042414155 has 64 divisors (see below), whose sum is σ = 447742376040960. Its totient is φ = 113655537801216.

The previous prime is 245353042414147. The next prime is 245353042414157. The reversal of 245353042414155 is 551414240353542.

It is a happy number.

245353042414155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245353042414155 - 2³ = 245353042414147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245353042414157) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4025256 + ... + 22514634.

It is an arithmetic number, because the mean of its divisors is an integer number (6995974625640).

Almost surely, 2^{245353042414155} is an apocalyptic number.

245353042414155 is a deficient number, since it is larger than the sum of its proper divisors (202389333626805).

245353042414155 is a wasteful number, since it uses less digits than its factorization.

245353042414155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18493420.

The product of its (nonzero) digits is 5760000, while the sum is 48.

Adding to 245353042414155 its reverse (551414240353542), we get a palindrome (796767282767697).

The spelling of 245353042414155 in words is "two hundred forty-five trillion, three hundred fifty-three billion, forty-two million, four hundred fourteen thousand, one hundred fifty-five".