385754550653 has 16 divisors (see below), whose sum is σ = 421057420800. Its totient is φ = 352011562560.

The previous prime is 385754550647. The next prime is 385754550733. The reversal of 385754550653 is 356055457583.

It is a cyclic number.

It is not a de Polignac number, because 385754550653 - 2⁴ = 385754550637 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 (385754550253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599501 + ... + 1063442.

It is an arithmetic number, because the mean of its divisors is an integer number (26316088800).

Almost surely, 2^385754550653 is an apocalyptic number.

It is an amenable number.

385754550653 is a deficient number, since it is larger than the sum of its proper divisors (35302870147).

385754550653 is a wasteful number, since it uses less digits than its factorization.

385754550653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663412.

The product of its (nonzero) digits is 37800000, while the sum is 56.

The spelling of 385754550653 in words is "three hundred eighty-five billion, seven hundred fifty-four million, five hundred fifty thousand, six hundred fifty-three".