464140964653 has 16 divisors (see below), whose sum is σ = 483500772720. Its totient is φ = 445171507200.

The previous prime is 464140964647. The next prime is 464140964663. The reversal of 464140964653 is 356469041464.

It can be written as a sum of positive squares in 8 ways, for example, as 82807544169 + 381333420484 = 287763^2 + 617522^2 .

It is a cyclic number.

It is not a de Polignac number, because 464140964653 - 2⁹ = 464140964141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 464140964653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464140964663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4998513 + ... + 5090521.

It is an arithmetic number, because the mean of its divisors is an integer number (30218798295).

Almost surely, 2^464140964653 is an apocalyptic number.

It is an amenable number.

464140964653 is a deficient number, since it is larger than the sum of its proper divisors (19359808067).

464140964653 is a wasteful number, since it uses less digits than its factorization.

464140964653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94128.

The product of its (nonzero) digits is 7464960, while the sum is 52.

The spelling of 464140964653 in words is "four hundred sixty-four billion, one hundred forty million, nine hundred sixty-four thousand, six hundred fifty-three".