481857411601 has 4 divisors (see below), whose sum is σ = 497401199104. Its totient is φ = 466313624100.

The previous prime is 481857411599. The next prime is 481857411641. The reversal of 481857411601 is 106114758184.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 481857411601 - 2¹ = 481857411599 is a prime.

It is a super-2 number, since 2×481857411601² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481857411641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7771893705 + ... + 7771893766.

It is an arithmetic number, because the mean of its divisors is an integer number (124350299776).

Almost surely, 2^481857411601 is an apocalyptic number.

It is an amenable number.

481857411601 is a deficient number, since it is larger than the sum of its proper divisors (15543787503).

481857411601 is a wasteful number, since it uses less digits than its factorization.

481857411601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15543787502.

The product of its (nonzero) digits is 215040, while the sum is 46.

The spelling of 481857411601 in words is "four hundred eighty-one billion, eight hundred fifty-seven million, four hundred eleven thousand, six hundred one".