481877405 has 4 divisors (see below), whose sum is σ = 578252892. Its totient is φ = 385501920.

The previous prime is 481877339. The next prime is 481877437. The reversal of 481877405 is 504778184.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 333500644 + 148376761 = 18262^2 + 12181^2 .

It is a de Polignac number, because none of the positive numbers 2^k-481877405 is a prime.

It is a super-3 number, since 3×481877405³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48187736 + ... + 48187745.

It is an arithmetic number, because the mean of its divisors is an integer number (144563223).

Almost surely, 2^481877405 is an apocalyptic number.

It is an amenable number.

481877405 is a deficient number, since it is larger than the sum of its proper divisors (96375487).

481877405 is an equidigital number, since it uses as much as digits as its factorization.

481877405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96375486.

The product of its (nonzero) digits is 250880, while the sum is 44.

The square root of 481877405 is about 21951.7061979246. The cubic root of 481877405 is about 783.9930046969.

The spelling of 481877405 in words is "four hundred eighty-one million, eight hundred seventy-seven thousand, four hundred five".