461704023615745 has 4 divisors (see below), whose sum is σ = 554044828338900. Its totient is φ = 369363218892592.

The previous prime is 461704023615707. The next prime is 461704023615799. The reversal of 461704023615745 is 547516320407164.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 83455514889201 + 378248508726544 = 9135399^2 + 19448612^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461704023615745 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46170402361570 + ... + 46170402361579.

It is an arithmetic number, because the mean of its divisors is an integer number (138511207084725).

Almost surely, 2^{461704023615745} is an apocalyptic number.

It is an amenable number.

461704023615745 is a deficient number, since it is larger than the sum of its proper divisors (92340804723155).

461704023615745 is an equidigital number, since it uses as much as digits as its factorization.

461704023615745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92340804723154.

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 461704023615745 in words is "four hundred sixty-one trillion, seven hundred four billion, twenty-three million, six hundred fifteen thousand, seven hundred forty-five".