469646300644 has 6 divisors (see below), whose sum is σ = 821881026134. Its totient is φ = 234823150320.

The previous prime is 469646300639. The next prime is 469646300653. The reversal of 469646300644 is 446003646964.

It can be written as a sum of positive squares in only one way, i.e., 433503728100 + 36142572544 = 658410^2 + 190112^2 .

It is a junction number, because it is equal to n+sod(n) for n = 469646300591 and 469646300600.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58705787577 + ... + 58705787584.

Almost surely, 2^469646300644 is an apocalyptic number.

It is an amenable number.

469646300644 is a deficient number, since it is larger than the sum of its proper divisors (352234725490).

469646300644 is a wasteful number, since it uses less digits than its factorization.

469646300644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117411575165 (or 117411575163 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 52.

The spelling of 469646300644 in words is "four hundred sixty-nine billion, six hundred forty-six million, three hundred thousand, six hundred forty-four".