4525966225321 has 8 divisors (see below), whose sum is σ = 4618173316104. Its totient is φ = 4434011412480.

The previous prime is 4525966225271. The next prime is 4525966225337. The reversal of 4525966225321 is 1235226695254.

It can be written as a sum of positive squares in 4 ways, for example, as 2783355018921 + 1742611206400 = 1668339^2 + 1320080^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4525966225321 - 2¹⁷ = 4525966094249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4525966225351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63033240 + ... + 63105001.

It is an arithmetic number, because the mean of its divisors is an integer number (577271664513).

Almost surely, 2^{4525966225321} is an apocalyptic number.

It is an amenable number.

4525966225321 is a deficient number, since it is larger than the sum of its proper divisors (92207090783).

4525966225321 is a wasteful number, since it uses less digits than its factorization.

4525966225321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126138971.

The product of its digits is 7776000, while the sum is 52.

The spelling of 4525966225321 in words is "four trillion, five hundred twenty-five billion, nine hundred sixty-six million, two hundred twenty-five thousand, three hundred twenty-one".