385381450751 has 16 divisors (see below), whose sum is σ = 445168713888. Its totient is φ = 329721676800.

The previous prime is 385381450733. The next prime is 385381450771. The reversal of 385381450751 is 157054183583.

It is a cyclic number.

It is not a de Polignac number, because 385381450751 - 2¹⁰ = 385381449727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 385381450751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385381450771) 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 15 ways as a sum of consecutive naturals, for example, 5056241 + ... + 5131893.

It is an arithmetic number, because the mean of its divisors is an integer number (27823044618).

Almost surely, 2^385381450751 is an apocalyptic number.

385381450751 is a deficient number, since it is larger than the sum of its proper divisors (59787263137).

385381450751 is a wasteful number, since it uses less digits than its factorization.

385381450751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102922.

The product of its (nonzero) digits is 2016000, while the sum is 50.

The spelling of 385381450751 in words is "three hundred eighty-five billion, three hundred eighty-one million, four hundred fifty thousand, seven hundred fifty-one".