465472444643 has 4 divisors (see below), whose sum is σ = 466959577368. Its totient is φ = 463985311920.

The previous prime is 465472444631. The next prime is 465472444673. The reversal of 465472444643 is 346444274564.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 465472444643 - 2⁴ = 465472444627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465472444673) 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, 743565893 + ... + 743566518.

It is an arithmetic number, because the mean of its divisors is an integer number (116739894342).

Almost surely, 2^465472444643 is an apocalyptic number.

465472444643 is a deficient number, since it is larger than the sum of its proper divisors (1487132725).

465472444643 is a wasteful number, since it uses less digits than its factorization.

465472444643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487132724.

The product of its digits is 30965760, while the sum is 53.

The spelling of 465472444643 in words is "four hundred sixty-five billion, four hundred seventy-two million, four hundred forty-four thousand, six hundred forty-three".