2420422523 has 2 divisors, whose sum is σ = 2420422524. Its totient is φ = 2420422522.

The previous prime is 2420422519. The next prime is 2420422541. The reversal of 2420422523 is 3252240242.

It is a happy number.

2420422523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2420422523 - 2² = 2420422519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2420422492 and 2420422501.

It is not a weakly prime, because it can be changed into another prime (2420422423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210211261 + 1210211262.

It is an arithmetic number, because the mean of its divisors is an integer number (1210211262).

Almost surely, 2^2420422523 is an apocalyptic number.

2420422523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420422523 is an equidigital number, since it uses as much as digits as its factorization.

2420422523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2420422523 is about 49197.7898182429. The cubic root of 2420422523 is about 1342.6528205529.

Adding to 2420422523 its reverse (3252240242), we get a palindrome (5672662765).

The spelling of 2420422523 in words is "two billion, four hundred twenty million, four hundred twenty-two thousand, five hundred twenty-three".