1009150423 has 2 divisors, whose sum is σ = 1009150424. Its totient is φ = 1009150422.

The previous prime is 1009150421. The next prime is 1009150433. The reversal of 1009150423 is 3240519001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1009150423 - 2¹ = 1009150421 is a prime.

Together with 1009150421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1009150421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504575211 + 504575212.

It is an arithmetic number, because the mean of its divisors is an integer number (504575212).

Almost surely, 2^1009150423 is an apocalyptic number.

1009150423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1009150423 is an equidigital number, since it uses as much as digits as its factorization.

1009150423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1009150423 is about 31767.1280256809. The cubic root of 1009150423 is about 1003.0408846476.

Adding to 1009150423 its reverse (3240519001), we get a palindrome (4249669424).

The spelling of 1009150423 in words is "one billion, nine million, one hundred fifty thousand, four hundred twenty-three".