464543655645 has 16 divisors (see below), whose sum is σ = 743415739200. Its totient is φ = 247707986304.

The previous prime is 464543655623. The next prime is 464543655659. The reversal of 464543655645 is 546556345464.

It is not a de Polignac number, because 464543655645 - 2⁶ = 464543655581 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2960344 + ... + 3113313.

It is an arithmetic number, because the mean of its divisors is an integer number (46463483700).

Almost surely, 2^464543655645 is an apocalyptic number.

It is an amenable number.

464543655645 is a deficient number, since it is larger than the sum of its proper divisors (278872083555).

464543655645 is a wasteful number, since it uses less digits than its factorization.

464543655645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6078764.

The product of its digits is 103680000, while the sum is 57.

The spelling of 464543655645 in words is "four hundred sixty-four billion, five hundred forty-three million, six hundred fifty-five thousand, six hundred forty-five".