4529686557 has 16 divisors (see below), whose sum is σ = 6766708032. Its totient is φ = 2671067520.

The previous prime is 4529686541. The next prime is 4529686589. The reversal of 4529686557 is 7556869254.

It is not a de Polignac number, because 4529686557 - 2⁴ = 4529686541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4529686497 and 4529686506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4529686597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1853688 + ... + 1856129.

It is an arithmetic number, because the mean of its divisors is an integer number (422919252).

Almost surely, 2^4529686557 is an apocalyptic number.

It is an amenable number.

4529686557 is a deficient number, since it is larger than the sum of its proper divisors (2237021475).

4529686557 is a wasteful number, since it uses less digits than its factorization.

4529686557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3709868.

The product of its digits is 18144000, while the sum is 57.

The square root of 4529686557 is about 67302.9461242225. The cubic root of 4529686557 is about 1654.5861461275.

The spelling of 4529686557 in words is "four billion, five hundred twenty-nine million, six hundred eighty-six thousand, five hundred fifty-seven".