6542893529 has 8 divisors (see below), whose sum is σ = 6711828480. Its totient is φ = 6374404000.

The previous prime is 6542893507. The next prime is 6542893541. The reversal of 6542893529 is 9253982456.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6542893529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6542893549) 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, 81497 + ... + 140454.

It is an arithmetic number, because the mean of its divisors is an integer number (838978560).

Almost surely, 2^6542893529 is an apocalyptic number.

It is an amenable number.

6542893529 is a deficient number, since it is larger than the sum of its proper divisors (168934951).

6542893529 is a wasteful number, since it uses less digits than its factorization.

6542893529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222711.

The product of its digits is 4665600, while the sum is 53.

The square root of 6542893529 is about 80888.1544417970. The cubic root of 6542893529 is about 1870.3517243790.

The spelling of 6542893529 in words is "six billion, five hundred forty-two million, eight hundred ninety-three thousand, five hundred twenty-nine".