461456216402 has 16 divisors (see below), whose sum is σ = 695401375392. Its totient is φ = 229658019360.

The previous prime is 461456216399. The next prime is 461456216467. The reversal of 461456216402 is 204612654164.

It is a self number, because there is not a number n which added to its sum of digits gives 461456216402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156428 + ... + 973335.

It is an arithmetic number, because the mean of its divisors is an integer number (43462585962).

Almost surely, 2^461456216402 is an apocalyptic number.

461456216402 is a deficient number, since it is larger than the sum of its proper divisors (233945158990).

461456216402 is a wasteful number, since it uses less digits than its factorization.

461456216402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130713.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 461456216402 in words is "four hundred sixty-one billion, four hundred fifty-six million, two hundred sixteen thousand, four hundred two".