254670151 has 2 divisors, whose sum is σ = 254670152. Its totient is φ = 254670150.

The previous prime is 254670133. The next prime is 254670161. The reversal of 254670151 is 151076452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254670151 - 2⁷ = 254670023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254670121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127335075 + 127335076.

It is an arithmetic number, because the mean of its divisors is an integer number (127335076).

Almost surely, 2^254670151 is an apocalyptic number.

254670151 is a deficient number, since it is larger than the sum of its proper divisors (1).

254670151 is an equidigital number, since it uses as much as digits as its factorization.

254670151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 254670151 is about 15958.3881078259. The cubic root of 254670151 is about 633.8590303461.

The spelling of 254670151 in words is "two hundred fifty-four million, six hundred seventy thousand, one hundred fifty-one".