754843222348457 has 12 divisors (see below), whose sum is σ = 835198433767488. Its totient is φ = 681676600539000.

The previous prime is 754843222348427. The next prime is 754843222348469.

754843222348457 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 754843222348457 - 2¹⁰ = 754843222347433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (754843222348427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20656848413 + ... + 20656884954.

It is an arithmetic number, because the mean of its divisors is an integer number (69599869480624).

Almost surely, 2^{754843222348457} is an apocalyptic number.

It is an amenable number.

754843222348457 is a deficient number, since it is larger than the sum of its proper divisors (80355211419031).

754843222348457 is a wasteful number, since it uses less digits than its factorization.

754843222348457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41313733540 (or 41313733529 counting only the distinct ones).

The product of its digits is 1445068800, while the sum is 68.

The spelling of 754843222348457 in words is "seven hundred fifty-four trillion, eight hundred forty-three billion, two hundred twenty-two million, three hundred forty-eight thousand, four hundred fifty-seven".