414154109 has 2 divisors, whose sum is σ = 414154110. Its totient is φ = 414154108.

The previous prime is 414154033. The next prime is 414154163. The reversal of 414154109 is 901451414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 249545209 + 164608900 = 15797^2 + 12830^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-414154109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (414154409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207077054 + 207077055.

It is an arithmetic number, because the mean of its divisors is an integer number (207077055).

Almost surely, 2^414154109 is an apocalyptic number.

It is an amenable number.

414154109 is a deficient number, since it is larger than the sum of its proper divisors (1).

414154109 is an equidigital number, since it uses as much as digits as its factorization.

414154109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 414154109 is about 20350.7766190875. The cubic root of 414154109 is about 745.3964582030.

The spelling of 414154109 in words is "four hundred fourteen million, one hundred fifty-four thousand, one hundred nine".