4527645746537 has 2 divisors, whose sum is σ = 4527645746538. Its totient is φ = 4527645746536.

The previous prime is 4527645746521. The next prime is 4527645746573. The reversal of 4527645746537 is 7356475467254.

Together with next prime (4527645746573) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4494828250201 + 32817496336 = 2120101^2 + 181156^2 .

It is a cyclic number.

It is not a de Polignac number, because 4527645746537 - 2⁴ = 4527645746521 is a prime.

It is a super-2 number, since 2×4527645746537² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4527645740537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2263822873268 + 2263822873269.

It is an arithmetic number, because the mean of its divisors is an integer number (2263822873269).

Almost surely, 2^{4527645746537} is an apocalyptic number.

It is an amenable number.

4527645746537 is a deficient number, since it is larger than the sum of its proper divisors (1).

4527645746537 is an equidigital number, since it uses as much as digits as its factorization.

4527645746537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 592704000, while the sum is 65.

The spelling of 4527645746537 in words is "four trillion, five hundred twenty-seven billion, six hundred forty-five million, seven hundred forty-six thousand, five hundred thirty-seven".