4435554405423 has 4 divisors (see below), whose sum is σ = 5914072540568. Its totient is φ = 2957036270280.

The previous prime is 4435554405407. The next prime is 4435554405479. The reversal of 4435554405423 is 3245044555344.

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

It is not a de Polignac number, because 4435554405423 - 2⁴ = 4435554405407 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 (4435554405823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739259067568 + ... + 739259067573.

It is an arithmetic number, because the mean of its divisors is an integer number (1478518135142).

Almost surely, 2^{4435554405423} is an apocalyptic number.

4435554405423 is a deficient number, since it is larger than the sum of its proper divisors (1478518135145).

4435554405423 is a wasteful number, since it uses less digits than its factorization.

4435554405423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478518135144.

The product of its (nonzero) digits is 11520000, while the sum is 48.

The spelling of 4435554405423 in words is "four trillion, four hundred thirty-five billion, five hundred fifty-four million, four hundred five thousand, four hundred twenty-three".