374543345473 has 4 divisors (see below), whose sum is σ = 408592740528. Its totient is φ = 340493950420.

The previous prime is 374543345467. The next prime is 374543345489.

374543345473 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 374543345473 - 2²⁵ = 374509791041 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 374543345473.

It is not an unprimeable number, because it can be changed into a prime (374543345453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17024697511 + ... + 17024697532.

It is an arithmetic number, because the mean of its divisors is an integer number (102148185132).

Almost surely, 2^374543345473 is an apocalyptic number.

It is an amenable number.

374543345473 is a deficient number, since it is larger than the sum of its proper divisors (34049395055).

374543345473 is a wasteful number, since it uses less digits than its factorization.

374543345473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34049395054.

The product of its digits is 25401600, while the sum is 52.

The spelling of 374543345473 in words is "three hundred seventy-four billion, five hundred forty-three million, three hundred forty-five thousand, four hundred seventy-three".