481308577438406 has 4 divisors (see below), whose sum is σ = 721962866157612. Its totient is φ = 240654288719202.

The previous prime is 481308577438393. The next prime is 481308577438441. The reversal of 481308577438406 is 604834775803184.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120327144359600 + ... + 120327144359603.

It is an arithmetic number, because the mean of its divisors is an integer number (180490716539403).

Almost surely, 2^{481308577438406} is an apocalyptic number.

481308577438406 is a deficient number, since it is larger than the sum of its proper divisors (240654288719206).

481308577438406 is a wasteful number, since it uses less digits than its factorization.

481308577438406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240654288719205.

The product of its (nonzero) digits is 433520640, while the sum is 68.

The spelling of 481308577438406 in words is "four hundred eighty-one trillion, three hundred eight billion, five hundred seventy-seven million, four hundred thirty-eight thousand, four hundred six".