274113345 has 16 divisors (see below), whose sum is σ = 478452672. Its totient is φ = 132903360.

The previous prime is 274113337. The next prime is 274113391. The reversal of 274113345 is 543311472.

It is a happy number.

It is not a de Polignac number, because 274113345 - 2³ = 274113337 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830482 + ... + 830811.

It is an arithmetic number, because the mean of its divisors is an integer number (29903292).

Almost surely, 2^274113345 is an apocalyptic number.

It is an amenable number.

274113345 is a deficient number, since it is larger than the sum of its proper divisors (204339327).

274113345 is a wasteful number, since it uses less digits than its factorization.

274113345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661312.

The product of its digits is 10080, while the sum is 30.

The square root of 274113345 is about 16556.3687141837. The cubic root of 274113345 is about 649.5960764617.

The spelling of 274113345 in words is "two hundred seventy-four million, one hundred thirteen thousand, three hundred forty-five".