485067381 has 4 divisors (see below), whose sum is σ = 646756512. Its totient is φ = 323378252.

The previous prime is 485067367. The next prime is 485067383. The reversal of 485067381 is 183760584.

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 485067381 - 2¹⁰ = 485066357 is a prime.

It is a super-2 number, since 2×485067381² = 470580728220398322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485067383) 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, 80844561 + ... + 80844566.

It is an arithmetic number, because the mean of its divisors is an integer number (161689128).

Almost surely, 2^485067381 is an apocalyptic number.

It is an amenable number.

485067381 is a deficient number, since it is larger than the sum of its proper divisors (161689131).

485067381 is a wasteful number, since it uses less digits than its factorization.

485067381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161689130.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 485067381 is about 22024.2452992151. The cubic root of 485067381 is about 785.7191840434.

The spelling of 485067381 in words is "four hundred eighty-five million, sixty-seven thousand, three hundred eighty-one".