462645342161666 has 32 divisors (see below), whose sum is σ = 732849272064000. Its totient is φ = 218440820656080.

The previous prime is 462645342161633. The next prime is 462645342161711. The reversal of 462645342161666 is 666161243546264.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 462645342161599 and 462645342161608.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1708310135 + ... + 1708580933.

It is an arithmetic number, because the mean of its divisors is an integer number (22901539752000).

Almost surely, 2^{462645342161666} is an apocalyptic number.

462645342161666 is a deficient number, since it is larger than the sum of its proper divisors (270203929902334).

462645342161666 is a wasteful number, since it uses less digits than its factorization.

462645342161666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415694.

The product of its digits is 179159040, while the sum is 62.

The spelling of 462645342161666 in words is "four hundred sixty-two trillion, six hundred forty-five billion, three hundred forty-two million, one hundred sixty-one thousand, six hundred sixty-six".