4350224544557 has 2 divisors, whose sum is σ = 4350224544558. Its totient is φ = 4350224544556.

The previous prime is 4350224544437. The next prime is 4350224544619. The reversal of 4350224544557 is 7554454220534.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3504792107881 + 845432436676 = 1872109^2 + 919474^2 .

It is a cyclic number.

It is not a de Polignac number, because 4350224544557 - 2²⁸ = 4349956109101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4350226544557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2175112272278 + 2175112272279.

It is an arithmetic number, because the mean of its divisors is an integer number (2175112272279).

Almost surely, 2^{4350224544557} is an apocalyptic number.

It is an amenable number.

4350224544557 is a deficient number, since it is larger than the sum of its proper divisors (1).

4350224544557 is an equidigital number, since it uses as much as digits as its factorization.

4350224544557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440000, while the sum is 50.

The spelling of 4350224544557 in words is "four trillion, three hundred fifty billion, two hundred twenty-four million, five hundred forty-four thousand, five hundred fifty-seven".