481000641 has 16 divisors (see below), whose sum is σ = 723764160. Its totient is φ = 281462720.

The previous prime is 481000609. The next prime is 481000657. The reversal of 481000641 is 146000184.

It is not a de Polignac number, because 481000641 - 2⁵ = 481000609 is a prime.

It is a super-3 number, since 3×481000641³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (481000141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250350 + ... + 252263.

It is an arithmetic number, because the mean of its divisors is an integer number (45235260).

Almost surely, 2^481000641 is an apocalyptic number.

It is an amenable number.

481000641 is a deficient number, since it is larger than the sum of its proper divisors (242763519).

481000641 is a wasteful number, since it uses less digits than its factorization.

481000641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502656.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 481000641 is about 21931.7268129986. The cubic root of 481000641 is about 783.5172307442.

The spelling of 481000641 in words is "four hundred eighty-one million, six hundred forty-one", and thus it is an aban number.