385251506092 has 6 divisors (see below), whose sum is σ = 674190135668. Its totient is φ = 192625753044.

The previous prime is 385251506089. The next prime is 385251506111. The reversal of 385251506092 is 290605152583.

It is a super-2 number, since 2×385251506092² (a number of 24 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 48156438258 + ... + 48156438265.

Almost surely, 2^385251506092 is an apocalyptic number.

It is an amenable number.

385251506092 is a deficient number, since it is larger than the sum of its proper divisors (288938629576).

385251506092 is a wasteful number, since it uses less digits than its factorization.

385251506092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96312876527 (or 96312876525 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 46.

The spelling of 385251506092 in words is "three hundred eighty-five billion, two hundred fifty-one million, five hundred six thousand, ninety-two".