4323145254433 has 4 divisors (see below), whose sum is σ = 4423683516208. Its totient is φ = 4222606992660.

The previous prime is 4323145254409. The next prime is 4323145254481. The reversal of 4323145254433 is 3344525413234.

4323145254433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4323145254433 - 2¹⁷ = 4323145123361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 100538261731 = 4323145254433 / (4 + 3 + 2 + 3 + 1 + 4 + 5 + 2 + 5 + 4 + 4 + 3 + 3).

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 4323145254433.

It is not an unprimeable number, because it can be changed into a prime (4323145254133) 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, 50269130823 + ... + 50269130908.

It is an arithmetic number, because the mean of its divisors is an integer number (1105920879052).

Almost surely, 2^{4323145254433} is an apocalyptic number.

4323145254433 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4323145254433 is a deficient number, since it is larger than the sum of its proper divisors (100538261775).

4323145254433 is a wasteful number, since it uses less digits than its factorization.

4323145254433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100538261774.

The product of its digits is 2073600, while the sum is 43.

The spelling of 4323145254433 in words is "four trillion, three hundred twenty-three billion, one hundred forty-five million, two hundred fifty-four thousand, four hundred thirty-three".