381413465 has 8 divisors (see below), whose sum is σ = 465454080. Its totient is φ = 299958832.

The previous prime is 381413441. The next prime is 381413477. The reversal of 381413465 is 564314183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 381413465 - 2⁶ = 381413401 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 646169 + ... + 646758.

It is an arithmetic number, because the mean of its divisors is an integer number (58181760).

Almost surely, 2^381413465 is an apocalyptic number.

It is an amenable number.

381413465 is a deficient number, since it is larger than the sum of its proper divisors (84040615).

381413465 is a wasteful number, since it uses less digits than its factorization.

381413465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292991.

The product of its digits is 34560, while the sum is 35.

The square root of 381413465 is about 19529.8096508901. The cubic root of 381413465 is about 725.2125987692.

The spelling of 381413465 in words is "three hundred eighty-one million, four hundred thirteen thousand, four hundred sixty-five".