102315450748318 has 16 divisors (see below), whose sum is σ = 154654269471504. Its totient is φ = 50764075785280.

The previous prime is 102315450748271. The next prime is 102315450748319. The reversal of 102315450748318 is 813847054513201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102315450748319) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7791505 + ... + 16289212.

It is an arithmetic number, because the mean of its divisors is an integer number (9665891841969).

Almost surely, 2^{102315450748318} is an apocalyptic number.

102315450748318 is a deficient number, since it is larger than the sum of its proper divisors (52338818723186).

102315450748318 is a wasteful number, since it uses less digits than its factorization.

102315450748318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24097067.

The product of its (nonzero) digits is 3225600, while the sum is 52.

The spelling of 102315450748318 in words is "one hundred two trillion, three hundred fifteen billion, four hundred fifty million, seven hundred forty-eight thousand, three hundred eighteen".