7243632202445 has 16 divisors (see below), whose sum is σ = 8760973271040. Its totient is φ = 5749164457344.

The previous prime is 7243632202409. The next prime is 7243632202459. The reversal of 7243632202445 is 5442022363427.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7243632202445 - 2¹⁸ = 7243631940301 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7243632202396 and 7243632202405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50825996 + ... + 50968314.

It is an arithmetic number, because the mean of its divisors is an integer number (547560829440).

Almost surely, 2^{7243632202445} is an apocalyptic number.

It is an amenable number.

7243632202445 is a deficient number, since it is larger than the sum of its proper divisors (1517341068595).

7243632202445 is a wasteful number, since it uses less digits than its factorization.

7243632202445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222604.

The product of its (nonzero) digits is 1935360, while the sum is 44.

The spelling of 7243632202445 in words is "seven trillion, two hundred forty-three billion, six hundred thirty-two million, two hundred two thousand, four hundred forty-five".