245341203204515 has 16 divisors (see below), whose sum is σ = 324782634687840. Its totient is φ = 176425134885120.

The previous prime is 245341203204479. The next prime is 245341203204553. The reversal of 245341203204515 is 515402302143542.

It is not a de Polignac number, because 245341203204515 - 2⁸ = 245341203204259 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25060383584 + ... + 25060393373.

It is an arithmetic number, because the mean of its divisors is an integer number (20298914667990).

Almost surely, 2^{245341203204515} is an apocalyptic number.

245341203204515 is a deficient number, since it is larger than the sum of its proper divisors (79441431483325).

245341203204515 is a wasteful number, since it uses less digits than its factorization.

245341203204515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50120777062.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 245341203204515 in words is "two hundred forty-five trillion, three hundred forty-one billion, two hundred three million, two hundred four thousand, five hundred fifteen".