374454787454473 has 8 divisors (see below), whose sum is σ = 411872132858976. Its totient is φ = 340413443139220.

The previous prime is 374454787454471. The next prime is 374454787454533.

374454787454473 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 374454787454473 - 2¹ = 374454787454471 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 374454787454473.

It is not an unprimeable number, because it can be changed into a prime (374454787454471) 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, 140666710711 + ... + 140666713372.

It is an arithmetic number, because the mean of its divisors is an integer number (51484016607372).

Almost surely, 2^{374454787454473} is an apocalyptic number.

It is an amenable number.

374454787454473 is a deficient number, since it is larger than the sum of its proper divisors (37417345404503).

374454787454473 is an equidigital number, since it uses as much as digits as its factorization.

374454787454473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281333424116 (or 281333424094 counting only the distinct ones).

The product of its digits is 17702092800, while the sum is 76.

The spelling of 374454787454473 in words is "three hundred seventy-four trillion, four hundred fifty-four billion, seven hundred eighty-seven million, four hundred fifty-four thousand, four hundred seventy-three".