4250554355243 has 16 divisors (see below), whose sum is σ = 4994336235264. Its totient is φ = 3541120403040.

The previous prime is 4250554355221. The next prime is 4250554355291. The reversal of 4250554355243 is 3425534550524.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4250554355243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4250554355293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8419673 + ... + 8910218.

It is an arithmetic number, because the mean of its divisors is an integer number (312146014704).

Almost surely, 2^{4250554355243} is an apocalyptic number.

4250554355243 is a deficient number, since it is larger than the sum of its proper divisors (743781880021).

4250554355243 is a wasteful number, since it uses less digits than its factorization.

4250554355243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17330882.

The product of its (nonzero) digits is 7200000, while the sum is 47.

The spelling of 4250554355243 in words is "four trillion, two hundred fifty billion, five hundred fifty-four million, three hundred fifty-five thousand, two hundred forty-three".