422154245153 has 2 divisors, whose sum is σ = 422154245154. Its totient is φ = 422154245152.

The previous prime is 422154245129. The next prime is 422154245159. The reversal of 422154245153 is 351542451224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 260460184609 + 161694060544 = 510353^2 + 402112^2 .

It is a cyclic number.

It is not a de Polignac number, because 422154245153 - 2³⁴ = 404974375969 is a prime.

It is not a weakly prime, because it can be changed into another prime (422154245159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211077122576 + 211077122577.

It is an arithmetic number, because the mean of its divisors is an integer number (211077122577).

Almost surely, 2^422154245153 is an apocalyptic number.

It is an amenable number.

422154245153 is a deficient number, since it is larger than the sum of its proper divisors (1).

422154245153 is an equidigital number, since it uses as much as digits as its factorization.

422154245153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192000, while the sum is 38.

Adding to 422154245153 its reverse (351542451224), we get a palindrome (773696696377).

The spelling of 422154245153 in words is "four hundred twenty-two billion, one hundred fifty-four million, two hundred forty-five thousand, one hundred fifty-three".