461444561473 has 8 divisors (see below), whose sum is σ = 555121277120. Its totient is φ = 374706861840.

The previous prime is 461444561467. The next prime is 461444561491. The reversal of 461444561473 is 374165444164.

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

It is a cyclic number.

It is not a de Polignac number, because 461444561473 - 2⁹ = 461444560961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461444561443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1734753858 + ... + 1734754123.

It is an arithmetic number, because the mean of its divisors is an integer number (69390159640).

Almost surely, 2^461444561473 is an apocalyptic number.

It is an amenable number.

461444561473 is a deficient number, since it is larger than the sum of its proper divisors (93676715647).

461444561473 is a wasteful number, since it uses less digits than its factorization.

461444561473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3469508007.

The product of its digits is 3870720, while the sum is 49.

The spelling of 461444561473 in words is "four hundred sixty-one billion, four hundred forty-four million, five hundred sixty-one thousand, four hundred seventy-three".