225114139 has 2 divisors, whose sum is σ = 225114140. Its totient is φ = 225114138.

The previous prime is 225114107. The next prime is 225114151. The reversal of 225114139 is 931411522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225114139 - 2⁵ = 225114107 is a prime.

It is a super-2 number, since 2×225114139² = 101352751155422642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (225174139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112557069 + 112557070.

It is an arithmetic number, because the mean of its divisors is an integer number (112557070).

Almost surely, 2^225114139 is an apocalyptic number.

225114139 is a deficient number, since it is larger than the sum of its proper divisors (1).

225114139 is an equidigital number, since it uses as much as digits as its factorization.

225114139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 28.

The square root of 225114139 is about 15003.8041509479. The cubic root of 225114139 is about 608.3230290534.

The spelling of 225114139 in words is "two hundred twenty-five million, one hundred fourteen thousand, one hundred thirty-nine".