4265097885 has 48 divisors (see below), whose sum is σ = 7576596144. Its totient is φ = 2218684416.

The previous prime is 4265097847. The next prime is 4265097919. The reversal of 4265097885 is 5887905624.

4265097885 is a `hidden beast` number, since 426 + 50 + 97 + 8 + 85 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 93636 + 4265004249 = 306^2 + 65307^2 .

It is not a de Polignac number, because 4265097885 - 2⁷ = 4265097757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 407437 + ... + 417773.

It is an arithmetic number, because the mean of its divisors is an integer number (157845753).

Almost surely, 2^4265097885 is an apocalyptic number.

4265097885 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4265097885 is a deficient number, since it is larger than the sum of its proper divisors (3311498259).

4265097885 is a wasteful number, since it uses less digits than its factorization.

4265097885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10574 (or 10571 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The square root of 4265097885 is about 65307.7168870571. The cubic root of 4265097885 is about 1621.7217234726.

The spelling of 4265097885 in words is "four billion, two hundred sixty-five million, ninety-seven thousand, eight hundred eighty-five".