486944495901 has 24 divisors (see below), whose sum is σ = 740893377120. Its totient is φ = 307332074016.

The previous prime is 486944495897. The next prime is 486944495911. The reversal of 486944495901 is 109594449684.

486944495901 is a `hidden beast` number, since 48 + 69 + 4 + 449 + 5 + 90 + 1 = 666.

It is not a de Polignac number, because 486944495901 - 2² = 486944495897 is a prime.

It is a super-2 number, since 2×486944495901² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486944495911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 731451 + ... + 1228376.

It is an arithmetic number, because the mean of its divisors is an integer number (30870557380).

Almost surely, 2^486944495901 is an apocalyptic number.

It is an amenable number.

486944495901 is a deficient number, since it is larger than the sum of its proper divisors (253948881219).

486944495901 is a wasteful number, since it uses less digits than its factorization.

486944495901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961305 (or 1961302 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 63.

The spelling of 486944495901 in words is "four hundred eighty-six billion, nine hundred forty-four million, four hundred ninety-five thousand, nine hundred one".