381348483 has 4 divisors (see below), whose sum is σ = 508464648. Its totient is φ = 254232320.

The previous prime is 381348479. The next prime is 381348491. The reversal of 381348483 is 384843183.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 384843183 = 3 ⋅128281061.

It is a cyclic number.

It is not a de Polignac number, because 381348483 - 2² = 381348479 is a prime.

It is not an unprimeable number, because it can be changed into a prime (381348493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63558078 + ... + 63558083.

It is an arithmetic number, because the mean of its divisors is an integer number (127116162).

Almost surely, 2^381348483 is an apocalyptic number.

381348483 is a deficient number, since it is larger than the sum of its proper divisors (127116165).

381348483 is a wasteful number, since it uses less digits than its factorization.

381348483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127116164.

The product of its digits is 221184, while the sum is 42.

The square root of 381348483 is about 19528.1459181357. The cubic root of 381348483 is about 725.1714112339.

The spelling of 381348483 in words is "three hundred eighty-one million, three hundred forty-eight thousand, four hundred eighty-three".