245327105146 has 4 divisors (see below), whose sum is σ = 367990657722. Its totient is φ = 122663552572.

The previous prime is 245327105117. The next prime is 245327105159. The reversal of 245327105146 is 641501723542.

245327105146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 241976431921 + 3350673225 = 491911^2 + 57885^2 .

It is a junction number, because it is equal to n+sod(n) for n = 245327105099 and 245327105108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61331776285 + ... + 61331776288.

Almost surely, 2^245327105146 is an apocalyptic number.

245327105146 is a deficient number, since it is larger than the sum of its proper divisors (122663552576).

245327105146 is a wasteful number, since it uses less digits than its factorization.

245327105146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122663552575.

The product of its (nonzero) digits is 201600, while the sum is 40.

Adding to 245327105146 its reverse (641501723542), we get a palindrome (886828828688).

The spelling of 245327105146 in words is "two hundred forty-five billion, three hundred twenty-seven million, one hundred five thousand, one hundred forty-six".