461671265044 has 24 divisors (see below), whose sum is σ = 881458498368. Its totient is φ = 209830079040.

The previous prime is 461671264979. The next prime is 461671265047. The reversal of 461671265044 is 440562176164.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 461671264985 and 461671265003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461671265047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52137 + ... + 962320.

It is an arithmetic number, because the mean of its divisors is an integer number (36727437432).

Almost surely, 2^461671265044 is an apocalyptic number.

461671265044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

461671265044 is a deficient number, since it is larger than the sum of its proper divisors (419787233324).

461671265044 is a wasteful number, since it uses less digits than its factorization.

461671265044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024815 (or 1024813 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 461671265044 in words is "four hundred sixty-one billion, six hundred seventy-one million, two hundred sixty-five thousand, forty-four".