381450662083 has 4 divisors (see below), whose sum is σ = 381452886760. Its totient is φ = 381448437408.

The previous prime is 381450662071. The next prime is 381450662101. The reversal of 381450662083 is 380266054183.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 381450662083 - 2²⁹ = 380913791171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (381450662053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831510 + ... + 1205947.

It is an arithmetic number, because the mean of its divisors is an integer number (95363221690).

Almost surely, 2^381450662083 is an apocalyptic number.

381450662083 is a deficient number, since it is larger than the sum of its proper divisors (2224677).

381450662083 is a wasteful number, since it uses less digits than its factorization.

381450662083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224676.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 381450662083 in words is "three hundred eighty-one billion, four hundred fifty million, six hundred sixty-two thousand, eighty-three".