4425051554143 has 4 divisors (see below), whose sum is σ = 4827328968168. Its totient is φ = 4022774140120.

The previous prime is 4425051554093. The next prime is 4425051554219. The reversal of 4425051554143 is 3414551505244.

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

It is a cyclic number.

It is not a de Polignac number, because 4425051554143 - 2²¹ = 4425049456991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4425051554143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425051552143) 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, 201138706996 + ... + 201138707017.

It is an arithmetic number, because the mean of its divisors is an integer number (1206832242042).

Almost surely, 2^{4425051554143} is an apocalyptic number.

4425051554143 is a deficient number, since it is larger than the sum of its proper divisors (402277414025).

4425051554143 is a wasteful number, since it uses less digits than its factorization.

4425051554143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402277414024.

The product of its (nonzero) digits is 960000, while the sum is 43.

The spelling of 4425051554143 in words is "four trillion, four hundred twenty-five billion, fifty-one million, five hundred fifty-four thousand, one hundred forty-three".