4288925557 has 6 divisors (see below), whose sum is σ = 4989158358. Its totient is φ = 3676221864.

The previous prime is 4288925551. The next prime is 4288925561. The reversal of 4288925557 is 7555298824.

It can be written as a sum of positive squares in only one way, i.e., 4189843441 + 99082116 = 64729^2 + 9954^2 .

It is not a de Polignac number, because 4288925557 - 2⁷ = 4288925429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4288925498 and 4288925507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4288925551) 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 5 ways as a sum of consecutive naturals, for example, 43764498 + ... + 43764595.

It is an arithmetic number, because the mean of its divisors is an integer number (831526393).

Almost surely, 2^4288925557 is an apocalyptic number.

It is an amenable number.

4288925557 is a deficient number, since it is larger than the sum of its proper divisors (700232801).

4288925557 is an equidigital number, since it uses as much as digits as its factorization.

4288925557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87529107 (or 87529100 counting only the distinct ones).

The product of its digits is 8064000, while the sum is 55.

The square root of 4288925557 is about 65489.8889676872. Note that the first 3 decimals coincide. The cubic root of 4288925557 is about 1624.7361221383.

The spelling of 4288925557 in words is "four billion, two hundred eighty-eight million, nine hundred twenty-five thousand, five hundred fifty-seven".