4350243452215 has 4 divisors (see below), whose sum is σ = 5220292142664. Its totient is φ = 3480194761768.

The previous prime is 4350243452197. The next prime is 4350243452251. The reversal of 4350243452215 is 5122543420534.

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 4350243452215 - 2⁹ = 4350243451703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435024345217 + ... + 435024345226.

It is an arithmetic number, because the mean of its divisors is an integer number (1305073035666).

Almost surely, 2^{4350243452215} is an apocalyptic number.

4350243452215 is a deficient number, since it is larger than the sum of its proper divisors (870048690449).

4350243452215 is an equidigital number, since it uses as much as digits as its factorization.

4350243452215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870048690448.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 4350243452215 its reverse (5122543420534), we get a palindrome (9472786872749).

The spelling of 4350243452215 in words is "four trillion, three hundred fifty billion, two hundred forty-three million, four hundred fifty-two thousand, two hundred fifteen".