6462072131 has 2 divisors, whose sum is σ = 6462072132. Its totient is φ = 6462072130.

The previous prime is 6462072077. The next prime is 6462072151. The reversal of 6462072131 is 1312702646.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6462072131 is a prime.

It is a super-2 number, since 2×6462072131² = 83516752452493762322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6462072151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3231036065 + 3231036066.

It is an arithmetic number, because the mean of its divisors is an integer number (3231036066).

Almost surely, 2^6462072131 is an apocalyptic number.

6462072131 is a deficient number, since it is larger than the sum of its proper divisors (1).

6462072131 is an equidigital number, since it uses as much as digits as its factorization.

6462072131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 6462072131 is about 80387.0146914289. The cubic root of 6462072131 is about 1862.6185927879.

Adding to 6462072131 its reverse (1312702646), we get a palindrome (7774774777).

The spelling of 6462072131 in words is "six billion, four hundred sixty-two million, seventy-two thousand, one hundred thirty-one".