2422451623 has 2 divisors, whose sum is σ = 2422451624. Its totient is φ = 2422451622.

The previous prime is 2422451599. The next prime is 2422451641. The reversal of 2422451623 is 3261542242.

2422451623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2422451623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2422451123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211225811 + 1211225812.

It is an arithmetic number, because the mean of its divisors is an integer number (1211225812).

Almost surely, 2^2422451623 is an apocalyptic number.

2422451623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422451623 is an equidigital number, since it uses as much as digits as its factorization.

2422451623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 31.

The square root of 2422451623 is about 49218.4073594423. The cubic root of 2422451623 is about 1343.0279087675.

Adding to 2422451623 its reverse (3261542242), we get a palindrome (5683993865).

The spelling of 2422451623 in words is "two billion, four hundred twenty-two million, four hundred fifty-one thousand, six hundred twenty-three".