5645211551587 has 2 divisors, whose sum is σ = 5645211551588. Its totient is φ = 5645211551586.

The previous prime is 5645211551527. The next prime is 5645211551647. The reversal of 5645211551587 is 7851551125465.

It is a balanced prime because it is at equal distance from previous prime (5645211551527) and next prime (5645211551647).

It is a cyclic number.

It is not a de Polignac number, because 5645211551587 - 2¹⁵ = 5645211518819 is a prime.

It is not a weakly prime, because it can be changed into another prime (5645211551527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2822605775793 + 2822605775794.

It is an arithmetic number, because the mean of its divisors is an integer number (2822605775794).

Almost surely, 2^{5645211551587} is an apocalyptic number.

5645211551587 is a deficient number, since it is larger than the sum of its proper divisors (1).

5645211551587 is an equidigital number, since it uses as much as digits as its factorization.

5645211551587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8400000, while the sum is 55.

The spelling of 5645211551587 in words is "five trillion, six hundred forty-five billion, two hundred eleven million, five hundred fifty-one thousand, five hundred eighty-seven".