274145051 has 2 divisors, whose sum is σ = 274145052. Its totient is φ = 274145050.

The previous prime is 274145017. The next prime is 274145107. The reversal of 274145051 is 150541472.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 274145051 - 2¹⁸ = 273882907 is a prime.

It is not a weakly prime, because it can be changed into another prime (274145551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137072525 + 137072526.

It is an arithmetic number, because the mean of its divisors is an integer number (137072526).

Almost surely, 2^274145051 is an apocalyptic number.

274145051 is a deficient number, since it is larger than the sum of its proper divisors (1).

274145051 is an equidigital number, since it uses as much as digits as its factorization.

274145051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 274145051 is about 16557.3262032250. The cubic root of 274145051 is about 649.6211212099.

The spelling of 274145051 in words is "two hundred seventy-four million, one hundred forty-five thousand, fifty-one".