4825460639 has 4 divisors (see below), whose sum is σ = 4855064856. Its totient is φ = 4795856424.

The previous prime is 4825460621. The next prime is 4825460663. The reversal of 4825460639 is 9360645284.

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

It is a cyclic number.

It is not a de Polignac number, because 4825460639 - 2²⁸ = 4557025183 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4825460593 and 4825460602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4825460839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14801864 + ... + 14802189.

It is an arithmetic number, because the mean of its divisors is an integer number (1213766214).

Almost surely, 2^4825460639 is an apocalyptic number.

4825460639 is a deficient number, since it is larger than the sum of its proper divisors (29604217).

4825460639 is a wasteful number, since it uses less digits than its factorization.

4825460639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29604216.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The square root of 4825460639 is about 69465.5356201908. The cubic root of 4825460639 is about 1689.8426191224.

The spelling of 4825460639 in words is "four billion, eight hundred twenty-five million, four hundred sixty thousand, six hundred thirty-nine".