486225917946 has 48 divisors (see below), whose sum is σ = 1100328518016. Its totient is φ = 154882572768.

The previous prime is 486225917939. The next prime is 486225917963. The reversal of 486225917946 is 649719522684.

486225917946 is a `hidden beast` number, since 486 + 2 + 2 + 59 + 17 + 94 + 6 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112345 + ... + 992508.

It is an arithmetic number, because the mean of its divisors is an integer number (22923510792).

Almost surely, 2^486225917946 is an apocalyptic number.

486225917946 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

486225917946 is an abundant number, since it is smaller than the sum of its proper divisors (614102600070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

486225917946 is a wasteful number, since it uses less digits than its factorization.

486225917946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105947 (or 1105944 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The spelling of 486225917946 in words is "four hundred eighty-six billion, two hundred twenty-five million, nine hundred seventeen thousand, nine hundred forty-six".