274851013 has 2 divisors, whose sum is σ = 274851014. Its totient is φ = 274851012.

The previous prime is 274850977. The next prime is 274851079. The reversal of 274851013 is 310158472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 189805729 + 85045284 = 13777^2 + 9222^2 .

It is a cyclic number.

It is not a de Polignac number, because 274851013 - 2²⁵ = 241296581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274851713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137425506 + 137425507.

It is an arithmetic number, because the mean of its divisors is an integer number (137425507).

Almost surely, 2^274851013 is an apocalyptic number.

It is an amenable number.

274851013 is a deficient number, since it is larger than the sum of its proper divisors (1).

274851013 is an equidigital number, since it uses as much as digits as its factorization.

274851013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 274851013 is about 16578.6312161167. The cubic root of 274851013 is about 650.1782651096.

The spelling of 274851013 in words is "two hundred seventy-four million, eight hundred fifty-one thousand, thirteen".