274170045745 has 16 divisors (see below), whose sum is σ = 334291379328. Its totient is φ = 215818542720.

The previous prime is 274170045727. The next prime is 274170045757. The reversal of 274170045745 is 547540071472.

It is not a de Polignac number, because 274170045745 - 2²⁹ = 273633174833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 274170045695 and 274170045704.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164196 + ... + 758485.

It is an arithmetic number, because the mean of its divisors is an integer number (20893211208).

Almost surely, 2^274170045745 is an apocalyptic number.

It is an amenable number.

274170045745 is a deficient number, since it is larger than the sum of its proper divisors (60121333583).

274170045745 is an equidigital number, since it uses as much as digits as its factorization.

274170045745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923640.

The product of its (nonzero) digits is 1097600, while the sum is 46.

The spelling of 274170045745 in words is "two hundred seventy-four billion, one hundred seventy million, forty-five thousand, seven hundred forty-five".