481382457 has 8 divisors (see below), whose sum is σ = 645204480. Its totient is φ = 319241040.

The previous prime is 481382417. The next prime is 481382467. The reversal of 481382457 is 754283184.

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

It is not a de Polignac number, because 481382457 - 2¹² = 481378361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (481382417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419482 + ... + 420627.

It is an arithmetic number, because the mean of its divisors is an integer number (80650560).

Almost surely, 2^481382457 is an apocalyptic number.

It is an amenable number.

481382457 is a deficient number, since it is larger than the sum of its proper divisors (163822023).

481382457 is a wasteful number, since it uses less digits than its factorization.

481382457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840303.

The product of its digits is 215040, while the sum is 42.

The square root of 481382457 is about 21940.4297359920. The cubic root of 481382457 is about 783.7244933181.

The spelling of 481382457 in words is "four hundred eighty-one million, three hundred eighty-two thousand, four hundred fifty-seven".