245100230105305 has 32 divisors (see below), whose sum is σ = 307472846192640. Its totient is φ = 187339843604160.

The previous prime is 245100230105303. The next prime is 245100230105359. The reversal of 245100230105305 is 503501032001542.

It is not a de Polignac number, because 245100230105305 - 2¹ = 245100230105303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (245100230105303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174735562 + ... + 176132668.

It is an arithmetic number, because the mean of its divisors is an integer number (9608526443520).

Almost surely, 2^{245100230105305} is an apocalyptic number.

It is an amenable number.

245100230105305 is a deficient number, since it is larger than the sum of its proper divisors (62372616087335).

245100230105305 is a wasteful number, since it uses less digits than its factorization.

245100230105305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411549.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 245100230105305 its reverse (503501032001542), we get a palindrome (748601262106847).

The spelling of 245100230105305 in words is "two hundred forty-five trillion, one hundred billion, two hundred thirty million, one hundred five thousand, three hundred five".