4285293309025 has 9 divisors (see below), whose sum is σ = 5313776537811. Its totient is φ = 3428226366840.

The previous prime is 4285293308971. The next prime is 4285293309043. The reversal of 4285293309025 is 5209033925824.

The square root of 4285293309025 is 2070095.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1542705591249 + 2742587717776 = 1242057^2 + 1656076^2 .

It is not a de Polignac number, because 4285293309025 - 2²³ = 4285284920417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10143466 + ... + 10557484.

Almost surely, 2^{4285293309025} is an apocalyptic number.

4285293309025 is the 2070095-th square number.

4285293309025 is the 1035048-th centered octagonal number.

It is an amenable number.

4285293309025 is a deficient number, since it is larger than the sum of its proper divisors (1028483228786).

4285293309025 is an frugal number, since it uses more digits than its factorization.

4285293309025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828048 (or 414024 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 4285293309025 in words is "four trillion, two hundred eighty-five billion, two hundred ninety-three million, three hundred nine thousand, twenty-five".