3545638688487 has 16 divisors (see below), whose sum is σ = 5504819097600. Its totient is φ = 1987851339552.

The previous prime is 3545638688477. The next prime is 3545638688519. The reversal of 3545638688487 is 7848868365453.

3545638688487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3545638688487 - 2⁸ = 3545638688231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545638688437) 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, 1592828487 + ... + 1592830712.

It is an arithmetic number, because the mean of its divisors is an integer number (344051193600).

Almost surely, 2^{3545638688487} is an apocalyptic number.

3545638688487 is a deficient number, since it is larger than the sum of its proper divisors (1959180409113).

3545638688487 is a wasteful number, since it uses less digits than its factorization.

3545638688487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185659262.

The product of its digits is 3715891200, while the sum is 75.

The spelling of 3545638688487 in words is "three trillion, five hundred forty-five billion, six hundred thirty-eight million, six hundred eighty-eight thousand, four hundred eighty-seven".