4336785425025 has 81 divisors (see below), whose sum is σ = 8199128180451. Its totient is φ = 2190918019680.

The previous prime is 4336785425003. The next prime is 4336785425099. The reversal of 4336785425025 is 5205245876334.

The square root of 4336785425025 is 2082495.

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

4336785425025 is a `hidden beast` number, since 4 + 3 + 3 + 6 + 78 + 542 + 5 + 0 + 25 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1561242753009 + 2775542672016 = 1249497^2 + 1665996^2 .

It is not a de Polignac number, because 4336785425025 - 2⁹ = 4336785424513 is a prime.

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 80 ways as a sum of consecutive naturals, for example, 593507422 + ... + 593514728.

Almost surely, 2^{4336785425025} is an apocalyptic number.

4336785425025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4336785425025 is the 2082495-th square number.

4336785425025 is the 1041248-th centered octagonal number.

It is an amenable number.

4336785425025 is a deficient number, since it is larger than the sum of its proper divisors (3862342755426).

4336785425025 is an frugal number, since it uses more digits than its factorization.

4336785425025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14668 (or 7334 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 54.

The spelling of 4336785425025 in words is "four trillion, three hundred thirty-six billion, seven hundred eighty-five million, four hundred twenty-five thousand, twenty-five".