274945011 has 8 divisors (see below), whose sum is σ = 399920064. Its totient is φ = 166633320.

The previous prime is 274945009. The next prime is 274945031. The reversal of 274945011 is 110549472.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 274945011 - 2¹ = 274945009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 8331667 = 274945011 / (2 + 7 + 4 + 9 + 4 + 5 + 0 + 1 + 1).

It is not an unprimeable number, because it can be changed into a prime (274945031) 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, 4165801 + ... + 4165866.

It is an arithmetic number, because the mean of its divisors is an integer number (49990008).

Almost surely, 2^274945011 is an apocalyptic number.

274945011 is a deficient number, since it is larger than the sum of its proper divisors (124975053).

274945011 is a wasteful number, since it uses less digits than its factorization.

274945011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8331681.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 274945011 is about 16581.4658881536. The cubic root of 274945011 is about 650.2523761587.

The spelling of 274945011 in words is "two hundred seventy-four million, nine hundred forty-five thousand, eleven".