75453014224415 has 4 divisors (see below), whose sum is σ = 90543617069304. Its totient is φ = 60362411379528.

The previous prime is 75453014224363. The next prime is 75453014224451. The reversal of 75453014224415 is 51442241035457.

75453014224415 is digitally balanced in base 6, 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75453014224415 is a prime.

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 75453014224415.

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, 7545301422437 + ... + 7545301422446.

It is an arithmetic number, because the mean of its divisors is an integer number (22635904267326).

Almost surely, 2^{75453014224415} is an apocalyptic number.

75453014224415 is a deficient number, since it is larger than the sum of its proper divisors (15090602844889).

75453014224415 is a wasteful number, since it uses less digits than its factorization.

75453014224415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15090602844888.

The product of its (nonzero) digits is 2688000, while the sum is 47.

The spelling of 75453014224415 in words is "seventy-five trillion, four hundred fifty-three billion, fourteen million, two hundred twenty-four thousand, four hundred fifteen".