6461502045 has 16 divisors (see below), whose sum is σ = 10882530240. Its totient is φ = 3264758784.

The previous prime is 6461502037. The next prime is 6461502059. The reversal of 6461502045 is 5402051646.

6461502045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6461502045 - 2³ = 6461502037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6461501997 and 6461502015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11335684 + ... + 11336253.

It is an arithmetic number, because the mean of its divisors is an integer number (680158140).

Almost surely, 2^6461502045 is an apocalyptic number.

It is an amenable number.

6461502045 is a deficient number, since it is larger than the sum of its proper divisors (4421028195).

6461502045 is a wasteful number, since it uses less digits than its factorization.

6461502045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22671964.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 6461502045 is about 80383.4687295839. The cubic root of 6461502045 is about 1862.5638175812.

The spelling of 6461502045 in words is "six billion, four hundred sixty-one million, five hundred two thousand, forty-five".