481691005 has 8 divisors (see below), whose sum is σ = 612031032. Its totient is φ = 362684928.

The previous prime is 481690997. The next prime is 481691027. The reversal of 481691005 is 500196184.

It can be written as a sum of positive squares in 4 ways, for example, as 33860761 + 447830244 = 5819^2 + 21162^2 .

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 481691005 - 2³ = 481690997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2833392 + ... + 2833561.

It is an arithmetic number, because the mean of its divisors is an integer number (76503879).

Almost surely, 2^481691005 is an apocalyptic number.

It is an amenable number.

481691005 is a deficient number, since it is larger than the sum of its proper divisors (130340027).

481691005 is a wasteful number, since it uses less digits than its factorization.

481691005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5666975.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 481691005 is about 21947.4601036202. The cubic root of 481691005 is about 783.8919035029.

The spelling of 481691005 in words is "four hundred eighty-one million, six hundred ninety-one thousand, five".