461703264642401 has 8 divisors (see below), whose sum is σ = 461752298217000. Its totient is φ = 461654233603072.

The previous prime is 461703264642397. The next prime is 461703264642407. The reversal of 461703264642401 is 104246462307164.

It can be written as a sum of positive squares in 4 ways, for example, as 33776740274176 + 427926524368225 = 5811776^2 + 20686385^2 .

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 461703264642401 - 2² = 461703264642397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 461703264642401.

It is not an unprimeable number, because it can be changed into a prime (461703264642407) 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, 375361871 + ... + 376589883.

It is an arithmetic number, because the mean of its divisors is an integer number (57719037277125).

Almost surely, 2^{461703264642401} is an apocalyptic number.

It is an amenable number.

461703264642401 is a deficient number, since it is larger than the sum of its proper divisors (49033574599).

461703264642401 is a wasteful number, since it uses less digits than its factorization.

461703264642401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267635.

The product of its (nonzero) digits is 4644864, while the sum is 50.

The spelling of 461703264642401 in words is "four hundred sixty-one trillion, seven hundred three billion, two hundred sixty-four million, six hundred forty-two thousand, four hundred one".