464545671 has 8 divisors (see below), whose sum is σ = 619693680. Its totient is φ = 309547392.

The previous prime is 464545667. The next prime is 464545673. The reversal of 464545671 is 176545464.

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

It is not a de Polignac number, because 464545671 - 2² = 464545667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464545673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29980 + ... + 42753.

It is an arithmetic number, because the mean of its divisors is an integer number (77461710).

Almost surely, 2^464545671 is an apocalyptic number.

464545671 is a deficient number, since it is larger than the sum of its proper divisors (155148009).

464545671 is a wasteful number, since it uses less digits than its factorization.

464545671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74865.

The product of its digits is 403200, while the sum is 42.

The square root of 464545671 is about 21553.3215769635. The cubic root of 464545671 is about 774.4786898590.

It can be divided in two parts, 46454 and 5671, that added together give a palindrome (52125).

The spelling of 464545671 in words is "four hundred sixty-four million, five hundred forty-five thousand, six hundred seventy-one".