4988525780 has 24 divisors (see below), whose sum is σ = 11972462208. Its totient is φ = 1710351648.

The previous prime is 4988525779. The next prime is 4988525807. The reversal of 4988525780 is 875258894.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17816024 + ... + 17816303.

It is an arithmetic number, because the mean of its divisors is an integer number (498852592).

Almost surely, 2^4988525780 is an apocalyptic number.

It is an amenable number.

4988525780 is an abundant number, since it is smaller than the sum of its proper divisors (6983936428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4988525780 is a wasteful number, since it uses less digits than its factorization.

4988525780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35632343 (or 35632341 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 56.

The square root of 4988525780 is about 70629.4965294246. The cubic root of 4988525780 is about 1708.6669021340. Note that the first 3 decimals are identical.

The spelling of 4988525780 in words is "four billion, nine hundred eighty-eight million, five hundred twenty-five thousand, seven hundred eighty".