4119154409 has 2 divisors, whose sum is σ = 4119154410. Its totient is φ = 4119154408.

The previous prime is 4119154367. The next prime is 4119154423. The reversal of 4119154409 is 9044519114.

4119154409 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3615376384 + 503778025 = 60128^2 + 22445^2 .

It is a cyclic number.

It is not a de Polignac number, because 4119154409 - 2¹⁶ = 4119088873 is a prime.

It is not a weakly prime, because it can be changed into another prime (4119154469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2059577204 + 2059577205.

It is an arithmetic number, because the mean of its divisors is an integer number (2059577205).

Almost surely, 2^4119154409 is an apocalyptic number.

It is an amenable number.

4119154409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4119154409 is an equidigital number, since it uses as much as digits as its factorization.

4119154409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 4119154409 is about 64180.6388952307. The cubic root of 4119154409 is about 1603.0092337771.

The spelling of 4119154409 in words is "four billion, one hundred nineteen million, one hundred fifty-four thousand, four hundred nine".