6566145202 has 8 divisors (see below), whose sum is σ = 10277444736. Its totient is φ = 3140330292.

The previous prime is 6566145197. The next prime is 6566145211. The reversal of 6566145202 is 2025416656.

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

It is a super-2 number, since 2×6566145202² = 86228525627495241608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71371098 + ... + 71371189.

It is an arithmetic number, because the mean of its divisors is an integer number (1284680592).

Almost surely, 2^6566145202 is an apocalyptic number.

6566145202 is a deficient number, since it is larger than the sum of its proper divisors (3711299534).

6566145202 is a wasteful number, since it uses less digits than its factorization.

6566145202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142742312.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 6566145202 is about 81031.7542818863. The cubic root of 6566145202 is about 1872.5646796588.

The spelling of 6566145202 in words is "six billion, five hundred sixty-six million, one hundred forty-five thousand, two hundred two".