6480464431 has 8 divisors (see below), whose sum is σ = 7432604064. Its totient is φ = 5534914560.

The previous prime is 6480464407. The next prime is 6480464443. The reversal of 6480464431 is 1344640846.

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

It is not a de Polignac number, because 6480464431 - 2⁷ = 6480464303 is a prime.

It is a super-2 number, since 2×6480464431² = 83992838482912307522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6480464461) 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, 1645330 + ... + 1649263.

It is an arithmetic number, because the mean of its divisors is an integer number (929075508).

Almost surely, 2^6480464431 is an apocalyptic number.

6480464431 is a deficient number, since it is larger than the sum of its proper divisors (952139633).

6480464431 is a wasteful number, since it uses less digits than its factorization.

6480464431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3294881.

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 6480464431 is about 80501.3318585475. The cubic root of 6480464431 is about 1864.3840424805.

The spelling of 6480464431 in words is "six billion, four hundred eighty million, four hundred sixty-four thousand, four hundred thirty-one".