4264144414625 has 8 divisors (see below), whose sum is σ = 5321652229608. Its totient is φ = 3411315531600.

The previous prime is 4264144414597. The next prime is 4264144414631. The reversal of 4264144414625 is 5264144414624.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 53764624384 + 4210379790241 = 231872^2 + 2051921^2 .

It is not a de Polignac number, because 4264144414625 - 2²² = 4264140220321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4264144414625.

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 7 ways as a sum of consecutive naturals, for example, 17056577534 + ... + 17056577783.

It is an arithmetic number, because the mean of its divisors is an integer number (665206528701).

Almost surely, 2^{4264144414625} is an apocalyptic number.

It is an amenable number.

4264144414625 is a deficient number, since it is larger than the sum of its proper divisors (1057507814983).

4264144414625 is an equidigital number, since it uses as much as digits as its factorization.

4264144414625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34113155332 (or 34113155322 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 47.

Subtracting 4264144414625 from its reverse (5264144414624), we obtain a palindrome (999999999999).

The spelling of 4264144414625 in words is "four trillion, two hundred sixty-four billion, one hundred forty-four million, four hundred fourteen thousand, six hundred twenty-five".