481263868 has 12 divisors (see below), whose sum is σ = 878829840. Its totient is φ = 230169632.

The previous prime is 481263841. The next prime is 481263877. The reversal of 481263868 is 868362184.

It is a super-2 number, since 2×481263868² = 463229821284642848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 2615473 + ... + 2615656.

It is an arithmetic number, because the mean of its divisors is an integer number (73235820).

Almost surely, 2^481263868 is an apocalyptic number.

It is an amenable number.

481263868 is a deficient number, since it is larger than the sum of its proper divisors (397565972).

481263868 is a wasteful number, since it uses less digits than its factorization.

481263868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5231156 (or 5231154 counting only the distinct ones).

The product of its digits is 442368, while the sum is 46.

The square root of 481263868 is about 21937.7270472581. The cubic root of 481263868 is about 783.6601309553.

The spelling of 481263868 in words is "four hundred eighty-one million, two hundred sixty-three thousand, eight hundred sixty-eight".