4074322065025 has 27 divisors (see below), whose sum is σ = 5367052735369. Its totient is φ = 3067595665280.

The previous prime is 4074322064987. The next prime is 4074322065049. The reversal of 4074322065025 is 5205602234704.

It is a happy number.

The square root of 4074322065025 is 2018495.

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

It can be written as a sum of positive squares in 4 ways, for example, as 95302481521 + 3979019583504 = 308711^2 + 1994748^2 .

It is not a de Polignac number, because 4074322065025 - 2²⁹ = 4073785194113 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 171560202 + ... + 171583948.

Almost surely, 2^{4074322065025} is an apocalyptic number.

4074322065025 is the 2018495-th square number.

4074322065025 is the 1009248-th centered octagonal number.

It is an amenable number.

4074322065025 is a deficient number, since it is larger than the sum of its proper divisors (1292730670344).

4074322065025 is an frugal number, since it uses more digits than its factorization.

4074322065025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47538 (or 23769 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 40.

Adding to 4074322065025 its reverse (5205602234704), we get a palindrome (9279924299729).

The spelling of 4074322065025 in words is "four trillion, seventy-four billion, three hundred twenty-two million, sixty-five thousand, twenty-five".