481365361 has 4 divisors (see below), whose sum is σ = 506700400. Its totient is φ = 456030324.

The previous prime is 481365331. The next prime is 481365371. The reversal of 481365361 is 163563184.

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 not a de Polignac number, because 481365361 - 2⁵ = 481365329 is a prime.

It is a super-2 number, since 2×481365361² = 463425221541320642, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 481365361.

It is not an unprimeable number, because it can be changed into a prime (481365331) 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, 12667491 + ... + 12667528.

It is an arithmetic number, because the mean of its divisors is an integer number (126675100).

Almost surely, 2^481365361 is an apocalyptic number.

It is an amenable number.

481365361 is a deficient number, since it is larger than the sum of its proper divisors (25335039).

481365361 is a wasteful number, since it uses less digits than its factorization.

481365361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25335038.

The product of its digits is 51840, while the sum is 37.

The square root of 481365361 is about 21940.0401321420. The cubic root of 481365361 is about 783.7152153782.

The spelling of 481365361 in words is "four hundred eighty-one million, three hundred sixty-five thousand, three hundred sixty-one".