7400643450223 has 4 divisors (see below), whose sum is σ = 7400803916088. Its totient is φ = 7400482984360.

The previous prime is 7400643450217. The next prime is 7400643450287. The reversal of 7400643450223 is 3220543460047.

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 7400643450223 - 2⁴¹ = 5201620194671 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 (7400643450523) 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, 80163733 + ... + 80255998.

It is an arithmetic number, because the mean of its divisors is an integer number (1850200979022).

Almost surely, 2^{7400643450223} is an apocalyptic number.

7400643450223 is a deficient number, since it is larger than the sum of its proper divisors (160465865).

7400643450223 is a wasteful number, since it uses less digits than its factorization.

7400643450223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160465864.

The product of its (nonzero) digits is 483840, while the sum is 40.

The spelling of 7400643450223 in words is "seven trillion, four hundred billion, six hundred forty-three million, four hundred fifty thousand, two hundred twenty-three".