481845454548 has 12 divisors (see below), whose sum is σ = 1124306060640. Its totient is φ = 160615151512.

The previous prime is 481845454511. The next prime is 481845454583. The reversal of 481845454548 is 845454548184.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 481845454491 and 481845454500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20076893928 + ... + 20076893951.

It is an arithmetic number, because the mean of its divisors is an integer number (93692171720).

Almost surely, 2^481845454548 is an apocalyptic number.

It is an amenable number.

481845454548 is an abundant number, since it is smaller than the sum of its proper divisors (642460606092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

481845454548 is a wasteful number, since it uses less digits than its factorization.

481845454548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40153787886 (or 40153787884 counting only the distinct ones).

The product of its digits is 65536000, while the sum is 60.

The spelling of 481845454548 in words is "four hundred eighty-one billion, eight hundred forty-five million, four hundred fifty-four thousand, five hundred forty-eight".