465644552644 has 12 divisors (see below), whose sum is σ = 814976286124. Its totient is φ = 232794185184.

The previous prime is 465644552603. The next prime is 465644552647. The reversal of 465644552644 is 446255446564.

It can be written as a sum of positive squares in 2 ways, for example, as 333956852100 + 131687700544 = 577890^2 + 362888^2 .

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (465644552647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6985467 + ... + 7051810.

Almost surely, 2^465644552644 is an apocalyptic number.

It is an amenable number.

465644552644 is a deficient number, since it is larger than the sum of its proper divisors (349331733480).

465644552644 is a wasteful number, since it uses less digits than its factorization.

465644552644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14045574 (or 14045572 counting only the distinct ones).

The product of its digits is 55296000, while the sum is 55.

The spelling of 465644552644 in words is "four hundred sixty-five billion, six hundred forty-four million, five hundred fifty-two thousand, six hundred forty-four".