464644162104896 has 28 divisors (see below), whose sum is σ = 922029219229212. Its totient is φ = 232321839149568.

The previous prime is 464644162104893. The next prime is 464644162104923. The reversal of 464644162104896 is 698401261446464.

It can be written as a sum of positive squares in 2 ways, for example, as 120860648144896 + 343783513960000 = 10993664^2 + 18541400^2 .

It is not an unprimeable number, because it can be changed into a prime (464644162104893) 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, 69041606 + ... + 75472058.

Almost surely, 2^{464644162104896} is an apocalyptic number.

It is an amenable number.

464644162104896 is a deficient number, since it is larger than the sum of its proper divisors (457385057124316).

464644162104896 is a wasteful number, since it uses less digits than its factorization.

464644162104896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7559478 (or 7559468 counting only the distinct ones).

The product of its (nonzero) digits is 191102976, while the sum is 65.

The spelling of 464644162104896 in words is "four hundred sixty-four trillion, six hundred forty-four billion, one hundred sixty-two million, one hundred four thousand, eight hundred ninety-six".