1422165137 has 2 divisors, whose sum is σ = 1422165138. Its totient is φ = 1422165136.

The previous prime is 1422165131. The next prime is 1422165149. The reversal of 1422165137 is 7315612241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1415565376 + 6599761 = 37624^2 + 2569^2 .

It is a cyclic number.

It is not a de Polignac number, because 1422165137 - 2¹⁰ = 1422164113 is a prime.

It is not a weakly prime, because it can be changed into another prime (1422165131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711082568 + 711082569.

It is an arithmetic number, because the mean of its divisors is an integer number (711082569).

Almost surely, 2^1422165137 is an apocalyptic number.

It is an amenable number.

1422165137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422165137 is an equidigital number, since it uses as much as digits as its factorization.

1422165137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 32.

The square root of 1422165137 is about 37711.6048054177. The cubic root of 1422165137 is about 1124.5618407611.

Adding to 1422165137 its reverse (7315612241), we get a palindrome (8737777378).

The spelling of 1422165137 in words is "one billion, four hundred twenty-two million, one hundred sixty-five thousand, one hundred thirty-seven".