6508542372 has 12 divisors (see below), whose sum is σ = 15186598896. Its totient is φ = 2169514120.

The previous prime is 6508542371. The next prime is 6508542377. The reversal of 6508542372 is 2732458056.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×6508542372² = 84722247616238772768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6508542371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271189254 + ... + 271189277.

It is an arithmetic number, because the mean of its divisors is an integer number (1265549908).

Almost surely, 2^6508542372 is an apocalyptic number.

It is an amenable number.

6508542372 is an abundant number, since it is smaller than the sum of its proper divisors (8678056524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6508542372 is a wasteful number, since it uses less digits than its factorization.

6508542372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542378538 (or 542378536 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 6508542372 is about 80675.5376306846. The cubic root of 6508542372 is about 1867.0727717761.

The spelling of 6508542372 in words is "six billion, five hundred eight million, five hundred forty-two thousand, three hundred seventy-two".