245120541115 has 8 divisors (see below), whose sum is σ = 294158132928. Its totient is φ = 196087443840.

The previous prime is 245120541097. The next prime is 245120541131. The reversal of 245120541115 is 511145021542.

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

It is not a de Polignac number, because 245120541115 - 2¹¹ = 245120539067 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002462 + ... + 1222771.

It is an arithmetic number, because the mean of its divisors is an integer number (36769766616).

Almost surely, 2^245120541115 is an apocalyptic number.

245120541115 is a deficient number, since it is larger than the sum of its proper divisors (49037591813).

245120541115 is a wasteful number, since it uses less digits than its factorization.

245120541115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2247269.

The product of its (nonzero) digits is 8000, while the sum is 31.

Adding to 245120541115 its reverse (511145021542), we get a palindrome (756265562657).

The spelling of 245120541115 in words is "two hundred forty-five billion, one hundred twenty million, five hundred forty-one thousand, one hundred fifteen".