6463545045 has 48 divisors (see below), whose sum is σ = 10680629568. Its totient is φ = 3337436160.

The previous prime is 6463545029. The next prime is 6463545073. The reversal of 6463545045 is 5405453646.

It is not a de Polignac number, because 6463545045 - 2⁴ = 6463545029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6463544988 and 6463545006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3213090 + ... + 3215100.

It is an arithmetic number, because the mean of its divisors is an integer number (222513116).

Almost surely, 2^6463545045 is an apocalyptic number.

It is an amenable number.

6463545045 is a deficient number, since it is larger than the sum of its proper divisors (4217084523).

6463545045 is a wasteful number, since it uses less digits than its factorization.

6463545045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210 (or 2163 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

The square root of 6463545045 is about 80396.1755620253. The cubic root of 6463545045 is about 1862.7600989245.

The spelling of 6463545045 in words is "six billion, four hundred sixty-three million, five hundred forty-five thousand, forty-five".