464420666665765 has 8 divisors (see below), whose sum is σ = 590087435293080. Its totient is φ = 349681443136512.

The previous prime is 464420666665649. The next prime is 464420666665789. The reversal of 464420666665765 is 567566666024464.

It can be written as a sum of positive squares in 4 ways, for example, as 175334912305281 + 289085754360484 = 13241409^2 + 17002522^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 464420666665765 - 2³¹ = 464418519182117 is a prime.

It is a congruent number.

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, 2731886274420 + ... + 2731886274589.

It is an arithmetic number, because the mean of its divisors is an integer number (73760929411635).

Almost surely, 2^{464420666665765} is an apocalyptic number.

It is an amenable number.

464420666665765 is a deficient number, since it is larger than the sum of its proper divisors (125666768627315).

464420666665765 is a wasteful number, since it uses less digits than its factorization.

464420666665765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5463772549031.

The product of its (nonzero) digits is 6270566400, while the sum is 73.

The spelling of 464420666665765 in words is "four hundred sixty-four trillion, four hundred twenty billion, six hundred sixty-six million, six hundred sixty-five thousand, seven hundred sixty-five".