6502712242 has 8 divisors (see below), whose sum is σ = 10504381356. Its totient is φ = 3001251792.

The previous prime is 6502712219. The next prime is 6502712243. The reversal of 6502712242 is 2422172056.

It can be written as a sum of positive squares in 2 ways, for example, as 5402397001 + 1100315241 = 73501^2 + 33171^2 .

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

It is not an unprimeable number, because it can be changed into a prime (6502712243) 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, 125052133 + ... + 125052184.

Almost surely, 2^6502712242 is an apocalyptic number.

6502712242 is a deficient number, since it is larger than the sum of its proper divisors (4001669114).

6502712242 is a wasteful number, since it uses less digits than its factorization.

6502712242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250104332.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 6502712242 is about 80639.3963395064. The cubic root of 6502712242 is about 1866.5151185569.

Adding to 6502712242 its reverse (2422172056), we get a palindrome (8924884298).

The spelling of 6502712242 in words is "six billion, five hundred two million, seven hundred twelve thousand, two hundred forty-two".