382455446451 has 48 divisors (see below), whose sum is σ = 586436353920. Its totient is φ = 220841786880.

The previous prime is 382455446441. The next prime is 382455446453. The reversal of 382455446451 is 154644554283.

It is not a de Polignac number, because 382455446451 - 2²³ = 382447057843 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 382455446394 and 382455446403.

It is not an unprimeable number, because it can be changed into a prime (382455446453) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2785860 + ... + 2919918.

It is an arithmetic number, because the mean of its divisors is an integer number (12217424040).

Almost surely, 2^382455446451 is an apocalyptic number.

382455446451 is a deficient number, since it is larger than the sum of its proper divisors (203980907469).

382455446451 is a wasteful number, since it uses less digits than its factorization.

382455446451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134436 (or 134423 counting only the distinct ones).

The product of its digits is 9216000, while the sum is 51.

The spelling of 382455446451 in words is "three hundred eighty-two billion, four hundred fifty-five million, four hundred forty-six thousand, four hundred fifty-one".