6534545738 has 16 divisors (see below), whose sum is σ = 11563436544. Its totient is φ = 2710180080.

The previous prime is 6534545713. The next prime is 6534545861. The reversal of 6534545738 is 8375454356.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7527845 + ... + 7528712.

It is an arithmetic number, because the mean of its divisors is an integer number (722714784).

Almost surely, 2^6534545738 is an apocalyptic number.

6534545738 is a deficient number, since it is larger than the sum of its proper divisors (5028890806).

6534545738 is a wasteful number, since it uses less digits than its factorization.

6534545738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15056597.

The product of its digits is 6048000, while the sum is 50.

The square root of 6534545738 is about 80836.5371475053. The cubic root of 6534545738 is about 1869.5559525979. Note that the first 3 decimals are identical.

The spelling of 6534545738 in words is "six billion, five hundred thirty-four million, five hundred forty-five thousand, seven hundred thirty-eight".