461457541344752 has 20 divisors (see below), whose sum is σ = 924904123816920. Its totient is φ = 222772606166208.

The previous prime is 461457541344749. The next prime is 461457541344757. The reversal of 461457541344752 is 257443145754164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461457541344757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497260281158 + ... + 497260282085.

It is an arithmetic number, because the mean of its divisors is an integer number (46245206190846).

Almost surely, 2^{461457541344752} is an apocalyptic number.

It is an amenable number.

461457541344752 is an abundant number, since it is smaller than the sum of its proper divisors (463446582472168).

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

461457541344752 is a wasteful number, since it uses less digits than its factorization.

461457541344752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994520563280 (or 994520563274 counting only the distinct ones).

The product of its digits is 225792000, while the sum is 62.

The spelling of 461457541344752 in words is "four hundred sixty-one trillion, four hundred fifty-seven billion, five hundred forty-one million, three hundred forty-four thousand, seven hundred fifty-two".