10481645456 has 40 divisors (see below), whose sum is σ = 20421460800. Its totient is φ = 5211678080.

The previous prime is 10481645411. The next prime is 10481645459. The reversal of 10481645456 is 65454618401.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10481645459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2232071 + ... + 2236761.

It is an arithmetic number, because the mean of its divisors is an integer number (510536520).

Almost surely, 2^10481645456 is an apocalyptic number.

10481645456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10481645456 is a deficient number, since it is larger than the sum of its proper divisors (9939815344).

10481645456 is a wasteful number, since it uses less digits than its factorization.

10481645456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5447 (or 5441 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 10481645456 in words is "ten billion, four hundred eighty-one million, six hundred forty-five thousand, four hundred fifty-six".