381576453112 has 128 divisors (see below), whose sum is σ = 758698617600. Its totient is φ = 179661081600.

The previous prime is 381576453101. The next prime is 381576453113. The reversal of 381576453112 is 211354675183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381576453113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 834959188 + ... + 834959644.

It is an arithmetic number, because the mean of its divisors is an integer number (5927332950).

Almost surely, 2^381576453112 is an apocalyptic number.

It is an amenable number.

381576453112 is a deficient number, since it is larger than the sum of its proper divisors (377122164488).

381576453112 is a wasteful number, since it uses less digits than its factorization.

381576453112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 1033 counting only the distinct ones).

The product of its digits is 604800, while the sum is 46.

The spelling of 381576453112 in words is "three hundred eighty-one billion, five hundred seventy-six million, four hundred fifty-three thousand, one hundred twelve".