481777201 has 4 divisors (see below), whose sum is σ = 481824112. Its totient is φ = 481730292.

The previous prime is 481777199. The next prime is 481777211. The reversal of 481777201 is 102777184.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 481777201 - 2¹ = 481777199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481777211) 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, 675 + ... + 31048.

It is an arithmetic number, because the mean of its divisors is an integer number (120456028).

Almost surely, 2^481777201 is an apocalyptic number.

It is an amenable number.

481777201 is a deficient number, since it is larger than the sum of its proper divisors (46911).

481777201 is a wasteful number, since it uses less digits than its factorization.

481777201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46910.

The product of its (nonzero) digits is 21952, while the sum is 37.

The square root of 481777201 is about 21949.4237054188. The cubic root of 481777201 is about 783.9386584529.

The spelling of 481777201 in words is "four hundred eighty-one million, seven hundred seventy-seven thousand, two hundred one".