481804168 has 8 divisors (see below), whose sum is σ = 903382830. Its totient is φ = 240902080.

The previous prime is 481804153. The next prime is 481804171. The reversal of 481804168 is 861408184.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 246427204 + 235376964 = 15698^2 + 15342^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 481804168.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30112753 + ... + 30112768.

Almost surely, 2^481804168 is an apocalyptic number.

It is an amenable number.

481804168 is a deficient number, since it is larger than the sum of its proper divisors (421578662).

481804168 is a wasteful number, since it uses less digits than its factorization.

481804168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60225527 (or 60225523 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 481804168 is about 21950.0379954113. The cubic root of 481804168 is about 783.9532849091.

The spelling of 481804168 in words is "four hundred eighty-one million, eight hundred four thousand, one hundred sixty-eight".