461723907543 has 8 divisors (see below), whose sum is σ = 615635774208. Its totient is φ = 307813989624.

The previous prime is 461723907539. The next prime is 461723907553. The reversal of 461723907543 is 345709327164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 461723907543 - 2² = 461723907539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461723907553) 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, 206946 + ... + 982992.

It is an arithmetic number, because the mean of its divisors is an integer number (76954471776).

Almost surely, 2^461723907543 is an apocalyptic number.

461723907543 is a deficient number, since it is larger than the sum of its proper divisors (153911866665).

461723907543 is a wasteful number, since it uses less digits than its factorization.

461723907543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974373.

The product of its (nonzero) digits is 3810240, while the sum is 51.

The spelling of 461723907543 in words is "four hundred sixty-one billion, seven hundred twenty-three million, nine hundred seven thousand, five hundred forty-three".