6414533544253 has 2 divisors, whose sum is σ = 6414533544254. Its totient is φ = 6414533544252.

The previous prime is 6414533544091. The next prime is 6414533544269. The reversal of 6414533544253 is 3524453354146.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5867764988409 + 546768555844 = 2422347^2 + 739438^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6414533544253 is a prime.

It is a super-2 number, since 2×6414533544253² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6414533544197 and 6414533544206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6414533545253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3207266772126 + 3207266772127.

It is an arithmetic number, because the mean of its divisors is an integer number (3207266772127).

Almost surely, 2^{6414533544253} is an apocalyptic number.

It is an amenable number.

6414533544253 is a deficient number, since it is larger than the sum of its proper divisors (1).

6414533544253 is an equidigital number, since it uses as much as digits as its factorization.

6414533544253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368000, while the sum is 49.

Adding to 6414533544253 its reverse (3524453354146), we get a palindrome (9938986898399).

The spelling of 6414533544253 in words is "six trillion, four hundred fourteen billion, five hundred thirty-three million, five hundred forty-four thousand, two hundred fifty-three".