4274645377525 has 6 divisors (see below), whose sum is σ = 5300560268162. Its totient is φ = 3419716302000.

The previous prime is 4274645377511. The next prime is 4274645377553. The reversal of 4274645377525 is 5257735464724.

4274645377525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 224819170801 + 4049826206724 = 474151^2 + 2012418^2 .

It is not a de Polignac number, because 4274645377525 - 2⁷ = 4274645377397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85492907526 + ... + 85492907575.

Almost surely, 2^{4274645377525} is an apocalyptic number.

It is an amenable number.

4274645377525 is a deficient number, since it is larger than the sum of its proper divisors (1025914890637).

4274645377525 is a wasteful number, since it uses less digits than its factorization.

4274645377525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170985815111 (or 170985815106 counting only the distinct ones).

The product of its digits is 197568000, while the sum is 61.

The spelling of 4274645377525 in words is "four trillion, two hundred seventy-four billion, six hundred forty-five million, three hundred seventy-seven thousand, five hundred twenty-five".