374397545793473 has 4 divisors (see below), whose sum is σ = 376337429450628. Its totient is φ = 372457662136320.

The previous prime is 374397545793463. The next prime is 374397545793493.

374397545793473 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40368080473744 + 334029465319729 = 6353588^2 + 18276473^2 .

It is a cyclic number.

It is not a de Polignac number, because 374397545793473 - 2¹⁰ = 374397545792449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374397545793463) 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, 969941828288 + ... + 969941828673.

It is an arithmetic number, because the mean of its divisors is an integer number (94084357362657).

Almost surely, 2^{374397545793473} is an apocalyptic number.

It is an amenable number.

374397545793473 is a deficient number, since it is larger than the sum of its proper divisors (1939883657155).

374397545793473 is a wasteful number, since it uses less digits than its factorization.

374397545793473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939883657154.

The product of its digits is 25204737600, while the sum is 80.

The spelling of 374397545793473 in words is "three hundred seventy-four trillion, three hundred ninety-seven billion, five hundred forty-five million, seven hundred ninety-three thousand, four hundred seventy-three".