5645074786487 has 16 divisors (see below), whose sum is σ = 5694256243200. Its totient is φ = 5596049037312.

The previous prime is 5645074786447. The next prime is 5645074786517. The reversal of 5645074786487 is 7846874705465.

It is a cyclic number.

It is not a de Polignac number, because 5645074786487 - 2⁶ = 5645074786423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5645074786487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645074786447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547900778 + ... + 547911080.

It is an arithmetic number, because the mean of its divisors is an integer number (355891015200).

Almost surely, 2^{5645074786487} is an apocalyptic number.

5645074786487 is a deficient number, since it is larger than the sum of its proper divisors (49181456713).

5645074786487 is a wasteful number, since it uses less digits than its factorization.

5645074786487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17402.

The product of its (nonzero) digits is 1264435200, while the sum is 71.

The spelling of 5645074786487 in words is "five trillion, six hundred forty-five billion, seventy-four million, seven hundred eighty-six thousand, four hundred eighty-seven".