382453046538 has 16 divisors (see below), whose sum is σ = 773500544640. Its totient is φ = 126051940256.

The previous prime is 382453046537. The next prime is 382453046551. The reversal of 382453046538 is 835640354283.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (382453046537) 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, 358101570 + ... + 358102637.

It is an arithmetic number, because the mean of its divisors is an integer number (48343784040).

Almost surely, 2^382453046538 is an apocalyptic number.

382453046538 is an abundant number, since it is smaller than the sum of its proper divisors (391047498102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

382453046538 is a wasteful number, since it uses less digits than its factorization.

382453046538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716204301.

The product of its (nonzero) digits is 8294400, while the sum is 51.

The spelling of 382453046538 in words is "three hundred eighty-two billion, four hundred fifty-three million, forty-six thousand, five hundred thirty-eight".