6500143045 has 48 divisors (see below), whose sum is σ = 8958281472. Its totient is φ = 4489879680.

The previous prime is 6500143021. The next prime is 6500143057. The reversal of 6500143045 is 5403410056.

It is not a de Polignac number, because 6500143045 - 2⁹ = 6500142533 is a prime.

It is a Duffinian number.

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, 4567204 + ... + 4568626.

It is an arithmetic number, because the mean of its divisors is an integer number (186630864).

Almost surely, 2^6500143045 is an apocalyptic number.

It is an amenable number.

6500143045 is a deficient number, since it is larger than the sum of its proper divisors (2458138427).

6500143045 is a wasteful number, since it uses less digits than its factorization.

6500143045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642 (or 1619 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 6500143045 is about 80623.4646055353. The cubic root of 6500143045 is about 1866.2692684892.

The spelling of 6500143045 in words is "six billion, five hundred million, one hundred forty-three thousand, forty-five".