481553406623860 has 48 divisors (see below), whose sum is σ = 1083749805403776. Its totient is φ = 179266885091712.

The previous prime is 481553406623857. The next prime is 481553406623867. The reversal of 481553406623860 is 68326604355184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481553406623867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14146675302 + ... + 14146709341.

It is an arithmetic number, because the mean of its divisors is an integer number (22578120945912).

Almost surely, 2^{481553406623860} is an apocalyptic number.

It is an amenable number.

481553406623860 is an abundant number, since it is smaller than the sum of its proper divisors (602196398779916).

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

481553406623860 is a wasteful number, since it uses less digits than its factorization.

481553406623860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28293384712 (or 28293384710 counting only the distinct ones).

The product of its (nonzero) digits is 99532800, while the sum is 61.

The spelling of 481553406623860 in words is "four hundred eighty-one trillion, five hundred fifty-three billion, four hundred six million, six hundred twenty-three thousand, eight hundred sixty".