4456461381536 has 12 divisors (see below), whose sum is σ = 8773658344962. Its totient is φ = 2228230690752.

The previous prime is 4456461381479. The next prime is 4456461381641. The reversal of 4456461381536 is 6351831646544.

It can be written as a sum of positive squares in only one way, i.e., 4197335587600 + 259125793936 = 2048740^2 + 509044^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69632209055 + ... + 69632209118.

Almost surely, 2^{4456461381536} is an apocalyptic number.

It is an amenable number.

4456461381536 is a deficient number, since it is larger than the sum of its proper divisors (4317196963426).

4456461381536 is a wasteful number, since it uses less digits than its factorization.

4456461381536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139264418183 (or 139264418175 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 56.

The spelling of 4456461381536 in words is "four trillion, four hundred fifty-six billion, four hundred sixty-one million, three hundred eighty-one thousand, five hundred thirty-six".