481463587 has 4 divisors (see below), whose sum is σ = 525233016. Its totient is φ = 437694160.

The previous prime is 481463557. The next prime is 481463617. The reversal of 481463587 is 785364184.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (481463557) and next prime (481463617).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481463587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (481463537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21884698 + ... + 21884719.

It is an arithmetic number, because the mean of its divisors is an integer number (131308254).

Almost surely, 2^481463587 is an apocalyptic number.

481463587 is a deficient number, since it is larger than the sum of its proper divisors (43769429).

481463587 is a wasteful number, since it uses less digits than its factorization.

481463587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43769428.

The product of its digits is 645120, while the sum is 46.

The square root of 481463587 is about 21942.2785279925. The cubic root of 481463587 is about 783.7685192934.

The spelling of 481463587 in words is "four hundred eighty-one million, four hundred sixty-three thousand, five hundred eighty-seven".