481459036815 has 48 divisors (see below), whose sum is σ = 836393388480. Its totient is φ = 256205168640.

The previous prime is 481459036789. The next prime is 481459036819. The reversal of 481459036815 is 518630954184.

It is a happy number.

481459036815 is a `hidden beast` number, since 4 + 8 + 1 + 4 + 590 + 36 + 8 + 15 = 666.

It is not a de Polignac number, because 481459036815 - 2⁷ = 481459036687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481459036819) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39584335 + ... + 39596495.

It is an arithmetic number, because the mean of its divisors is an integer number (17424862260).

Almost surely, 2^481459036815 is an apocalyptic number.

481459036815 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

481459036815 is a deficient number, since it is larger than the sum of its proper divisors (354934351665).

481459036815 is a wasteful number, since it uses less digits than its factorization.

481459036815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14064 (or 14061 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 481459036815 in words is "four hundred eighty-one billion, four hundred fifty-nine million, thirty-six thousand, eight hundred fifteen".