4550322525557 has 4 divisors (see below), whose sum is σ = 4556031839436. Its totient is φ = 4544613211680.

The previous prime is 4550322525499. The next prime is 4550322525571. The reversal of 4550322525557 is 7555252230554.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1119859198756 + 3430463326801 = 1058234^2 + 1852151^2 .

It is a cyclic number.

It is not a de Polignac number, because 4550322525557 - 2⁶ = 4550322525493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550322555557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2854655744 + ... + 2854657337.

It is an arithmetic number, because the mean of its divisors is an integer number (1139007959859).

Almost surely, 2^{4550322525557} is an apocalyptic number.

It is an amenable number.

4550322525557 is a deficient number, since it is larger than the sum of its proper divisors (5709313879).

4550322525557 is an equidigital number, since it uses as much as digits as its factorization.

4550322525557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5709313878.

The product of its (nonzero) digits is 10500000, while the sum is 50.

The spelling of 4550322525557 in words is "four trillion, five hundred fifty billion, three hundred twenty-two million, five hundred twenty-five thousand, five hundred fifty-seven".