254130629 has 2 divisors, whose sum is σ = 254130630. Its totient is φ = 254130628.

The previous prime is 254130607. The next prime is 254130649. The reversal of 254130629 is 926031452.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148596100 + 105534529 = 12190^2 + 10273^2 .

It is a cyclic number.

It is not a de Polignac number, because 254130629 - 2¹² = 254126533 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 254130595 and 254130604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254130649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127065314 + 127065315.

It is an arithmetic number, because the mean of its divisors is an integer number (127065315).

Almost surely, 2^254130629 is an apocalyptic number.

It is an amenable number.

254130629 is a deficient number, since it is larger than the sum of its proper divisors (1).

254130629 is an equidigital number, since it uses as much as digits as its factorization.

254130629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 254130629 is about 15941.4751199505. The cubic root of 254130629 is about 633.4111010383.

The spelling of 254130629 in words is "two hundred fifty-four million, one hundred thirty thousand, six hundred twenty-nine".