424315051 has 2 divisors, whose sum is σ = 424315052. Its totient is φ = 424315050.

The previous prime is 424315033. The next prime is 424315081. The reversal of 424315051 is 150513424.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424315051 - 2⁷ = 424314923 is a prime.

It is not a weakly prime, because it can be changed into another prime (424315081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212157525 + 212157526.

It is an arithmetic number, because the mean of its divisors is an integer number (212157526).

Almost surely, 2^424315051 is an apocalyptic number.

424315051 is a deficient number, since it is larger than the sum of its proper divisors (1).

424315051 is an equidigital number, since it uses as much as digits as its factorization.

424315051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 424315051 is about 20598.9089759628. The cubic root of 424315051 is about 751.4431773524.

Adding to 424315051 its reverse (150513424), we get a palindrome (574828475).

The spelling of 424315051 in words is "four hundred twenty-four million, three hundred fifteen thousand, fifty-one".