4678525829 has 4 divisors (see below), whose sum is σ = 4704374220. Its totient is φ = 4652677440.

The previous prime is 4678525811. The next prime is 4678525847. The reversal of 4678525829 is 9285258764.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4678525811) and next prime (4678525847).

It can be written as a sum of positive squares in 2 ways, for example, as 282172804 + 4396353025 = 16798^2 + 66305^2 .

It is a cyclic number.

It is not a de Polignac number, because 4678525829 - 2³² = 383558533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4678525429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12923924 + ... + 12924285.

It is an arithmetic number, because the mean of its divisors is an integer number (1176093555).

Almost surely, 2^4678525829 is an apocalyptic number.

It is an amenable number.

4678525829 is a deficient number, since it is larger than the sum of its proper divisors (25848391).

4678525829 is a wasteful number, since it uses less digits than its factorization.

4678525829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25848390.

The product of its digits is 9676800, while the sum is 56.

The square root of 4678525829 is about 68399.7502115322. The cubic root of 4678525829 is about 1672.5136741062.

The spelling of 4678525829 in words is "four billion, six hundred seventy-eight million, five hundred twenty-five thousand, eight hundred twenty-nine".