4989667525 has 12 divisors (see below), whose sum is σ = 6188291424. Its totient is φ = 3991022000.

The previous prime is 4989667511. The next prime is 4989667561. The reversal of 4989667525 is 5257669894.

It is not a de Polignac number, because 4989667525 - 2¹³ = 4989659333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159960 + ... + 188590.

It is an arithmetic number, because the mean of its divisors is an integer number (515690952).

Almost surely, 2^4989667525 is an apocalyptic number.

It is an amenable number.

4989667525 is a deficient number, since it is larger than the sum of its proper divisors (1198623899).

4989667525 is a wasteful number, since it uses less digits than its factorization.

4989667525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35612 (or 35607 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 61.

The square root of 4989667525 is about 70637.5787028406. The cubic root of 4989667525 is about 1708.7972487977.

The spelling of 4989667525 in words is "four billion, nine hundred eighty-nine million, six hundred sixty-seven thousand, five hundred twenty-five".