6463541373 has 8 divisors (see below), whose sum is σ = 8915229600. Its totient is φ = 4160440368.

The previous prime is 6463541333. The next prime is 6463541377. The reversal of 6463541373 is 3731453646.

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

It is not a de Polignac number, because 6463541373 - 2¹² = 6463537277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6463541377) 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, 37146703 + ... + 37146876.

It is an arithmetic number, because the mean of its divisors is an integer number (1114403700).

Almost surely, 2^6463541373 is an apocalyptic number.

It is an amenable number.

6463541373 is a deficient number, since it is larger than the sum of its proper divisors (2451688227).

6463541373 is a wasteful number, since it uses less digits than its factorization.

6463541373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74293611.

The product of its digits is 544320, while the sum is 42.

The square root of 6463541373 is about 80396.1527251149. The cubic root of 6463541373 is about 1862.7597461740.

The spelling of 6463541373 in words is "six billion, four hundred sixty-three million, five hundred forty-one thousand, three hundred seventy-three".