481071457 has 8 divisors (see below), whose sum is σ = 516973536. Its totient is φ = 446014272.

The previous prime is 481071377. The next prime is 481071463. The reversal of 481071457 is 754170184.

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

It is a cyclic number.

It is not a de Polignac number, because 481071457 - 2⁷ = 481071329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (481051457) 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, 210043 + ... + 212320.

It is an arithmetic number, because the mean of its divisors is an integer number (64621692).

Almost surely, 2^481071457 is an apocalyptic number.

It is an amenable number.

481071457 is a deficient number, since it is larger than the sum of its proper divisors (35902079).

481071457 is a wasteful number, since it uses less digits than its factorization.

481071457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422447.

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 481071457 is about 21933.3412183370. The cubic root of 481071457 is about 783.5556803350. Note that the first 3 decimals are identical.

It can be divided in two parts, 4810 and 71457, that added together give a palindrome (76267).

The spelling of 481071457 in words is "four hundred eighty-one million, seventy-one thousand, four hundred fifty-seven".