75441444414457 has 8 divisors (see below), whose sum is σ = 86631323729760. Its totient is φ = 64973492796960.

The previous prime is 75441444414451. The next prime is 75441444414473.

75441444414457 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 75441444414457 - 2²³ = 75441436025849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75441444414451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180481924228 + ... + 180481924645.

It is an arithmetic number, because the mean of its divisors is an integer number (10828915466220).

Almost surely, 2^{75441444414457} is an apocalyptic number.

It is an amenable number.

75441444414457 is a deficient number, since it is larger than the sum of its proper divisors (11189879315303).

75441444414457 is a wasteful number, since it uses less digits than its factorization.

75441444414457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360963848903.

The product of its digits is 80281600, while the sum is 58.

The spelling of 75441444414457 in words is "seventy-five trillion, four hundred forty-one billion, four hundred forty-four million, four hundred fourteen thousand, four hundred fifty-seven".