481546052442 has 72 divisors (see below), whose sum is σ = 1307053602036. Its totient is φ = 127001153664.

The previous prime is 481546052413. The next prime is 481546052453. The reversal of 481546052442 is 244250645184.

481546052442 is a `hidden beast` number, since 4 + 8 + 15 + 4 + 605 + 24 + 4 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 412098518601 + 69447533841 = 641949^2 + 263529^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20987403 + ... + 21010334.

Almost surely, 2^481546052442 is an apocalyptic number.

481546052442 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

481546052442 is an abundant number, since it is smaller than the sum of its proper divisors (825507549594).

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

481546052442 is a wasteful number, since it uses less digits than its factorization.

481546052442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41997772 (or 41997762 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 45.

The spelling of 481546052442 in words is "four hundred eighty-one billion, five hundred forty-six million, fifty-two thousand, four hundred forty-two".