481540654 has 48 divisors (see below), whose sum is σ = 863777376. Its totient is φ = 197107200.

The previous prime is 481540637. The next prime is 481540663. The reversal of 481540654 is 456045184.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 1997974 + ... + 1998214.

It is an arithmetic number, because the mean of its divisors is an integer number (17995362).

Almost surely, 2^481540654 is an apocalyptic number.

481540654 is a deficient number, since it is larger than the sum of its proper divisors (382236722).

481540654 is a wasteful number, since it uses less digits than its factorization.

481540654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 481540654 is about 21944.0345880150. The cubic root of 481540654 is about 783.8103358624.

The spelling of 481540654 in words is "four hundred eighty-one million, five hundred forty thousand, six hundred fifty-four".