4542215545343 has 4 divisors (see below), whose sum is σ = 5191103480400. Its totient is φ = 3893327610288.

The previous prime is 4542215545319. The next prime is 4542215545363. The reversal of 4542215545343 is 3435455122454.

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 4542215545343 - 2³⁰ = 4541141803519 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 (4542215545363) 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, 324443967518 + ... + 324443967531.

It is an arithmetic number, because the mean of its divisors is an integer number (1297775870100).

Almost surely, 2^{4542215545343} is an apocalyptic number.

4542215545343 is a deficient number, since it is larger than the sum of its proper divisors (648887935057).

4542215545343 is an equidigital number, since it uses as much as digits as its factorization.

4542215545343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648887935056.

The product of its digits is 5760000, while the sum is 47.

The spelling of 4542215545343 in words is "four trillion, five hundred forty-two billion, two hundred fifteen million, five hundred forty-five thousand, three hundred forty-three".