463071650646 has 64 divisors (see below), whose sum is σ = 1014252503040. Its totient is φ = 139782020640.

The previous prime is 463071650627. The next prime is 463071650669. The reversal of 463071650646 is 646056170364.

It is a super-2 number, since 2×463071650646² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 463071650595 and 463071650604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20792665 + ... + 20814923.

It is an arithmetic number, because the mean of its divisors is an integer number (15847695360).

Almost surely, 2^463071650646 is an apocalyptic number.

463071650646 is an abundant number, since it is smaller than the sum of its proper divisors (551180852394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

463071650646 is a wasteful number, since it uses less digits than its factorization.

463071650646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23481.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 463071650646 in words is "four hundred sixty-three billion, seventy-one million, six hundred fifty thousand, six hundred forty-six".