4268251769 has 4 divisors (see below), whose sum is σ = 4295438244. Its totient is φ = 4241065296.

The previous prime is 4268251763. The next prime is 4268251787. The reversal of 4268251769 is 9671528624.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1777044025 + 2491207744 = 42155^2 + 49912^2 .

It is a cyclic number.

It is not a de Polignac number, because 4268251769 - 2⁴ = 4268251753 is a prime.

It is a super-2 number, since 2×4268251769² = 36435946327143258722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4268251763) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13593002 + ... + 13593315.

It is an arithmetic number, because the mean of its divisors is an integer number (1073859561).

Almost surely, 2^4268251769 is an apocalyptic number.

It is an amenable number.

4268251769 is a deficient number, since it is larger than the sum of its proper divisors (27186475).

4268251769 is a wasteful number, since it uses less digits than its factorization.

4268251769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27186474.

The product of its digits is 1451520, while the sum is 50.

The square root of 4268251769 is about 65331.8587597200. The cubic root of 4268251769 is about 1622.1213596306.

The spelling of 4268251769 in words is "four billion, two hundred sixty-eight million, two hundred fifty-one thousand, seven hundred sixty-nine".