481775877 has 16 divisors (see below), whose sum is σ = 778628160. Its totient is φ = 291985200.

The previous prime is 481775857. The next prime is 481775881. The reversal of 481775877 is 778577184.

481775877 is a `hidden beast` number, since 48 + 17 + 7 + 587 + 7 = 666.

It is not a de Polignac number, because 481775877 - 2⁶ = 481775813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481775857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 810774 + ... + 811367.

It is an arithmetic number, because the mean of its divisors is an integer number (48664260).

Almost surely, 2^481775877 is an apocalyptic number.

It is an amenable number.

481775877 is a deficient number, since it is larger than the sum of its proper divisors (296852283).

481775877 is a wasteful number, since it uses less digits than its factorization.

481775877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622161 (or 1622155 counting only the distinct ones).

The product of its digits is 3073280, while the sum is 54.

The square root of 481775877 is about 21949.3935451529. The cubic root of 481775877 is about 783.9379403231.

The spelling of 481775877 in words is "four hundred eighty-one million, seven hundred seventy-five thousand, eight hundred seventy-seven".