385645090933 has 8 divisors (see below), whose sum is σ = 408612313152. Its totient is φ = 362709226176.

The previous prime is 385645090921. The next prime is 385645090973. The reversal of 385645090933 is 339090546583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 385645090933 - 2¹³ = 385645082741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385645090973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7814035 + ... + 7863232.

It is an arithmetic number, because the mean of its divisors is an integer number (51076539144).

Almost surely, 2^385645090933 is an apocalyptic number.

It is an amenable number.

385645090933 is a deficient number, since it is larger than the sum of its proper divisors (22967222219).

385645090933 is a wasteful number, since it uses less digits than its factorization.

385645090933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15678731.

The product of its (nonzero) digits is 10497600, while the sum is 55.

The spelling of 385645090933 in words is "three hundred eighty-five billion, six hundred forty-five million, ninety thousand, nine hundred thirty-three".