4526656669 has 8 divisors (see below), whose sum is σ = 4571985600. Its totient is φ = 4481354496.

The previous prime is 4526656649. The next prime is 4526656681. The reversal of 4526656669 is 9666566254.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4526656669 - 2⁵ = 4526656637 is a prime.

It is a super-2 number, since 2×4526656669² = 40981241198004351122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4526656649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 645309 + ... + 652285.

It is an arithmetic number, because the mean of its divisors is an integer number (571498200).

Almost surely, 2^4526656669 is an apocalyptic number.

It is an amenable number.

4526656669 is a deficient number, since it is larger than the sum of its proper divisors (45328931).

4526656669 is a wasteful number, since it uses less digits than its factorization.

4526656669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13379.

The product of its digits is 13996800, while the sum is 55.

The square root of 4526656669 is about 67280.4330321974. The cubic root of 4526656669 is about 1654.2171486385.

The spelling of 4526656669 in words is "four billion, five hundred twenty-six million, six hundred fifty-six thousand, six hundred sixty-nine".