424443445350051 has 4 divisors (see below), whose sum is σ = 565924593800072. Its totient is φ = 282962296900032.

The previous prime is 424443445350049. The next prime is 424443445350053. The reversal of 424443445350051 is 150053544344424.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (424443445350049) and next prime (424443445350053).

It is not a de Polignac number, because 424443445350051 - 2¹ = 424443445350049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424443445350053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70740574225006 + ... + 70740574225011.

It is an arithmetic number, because the mean of its divisors is an integer number (141481148450018).

Almost surely, 2^{424443445350051} is an apocalyptic number.

424443445350051 is a deficient number, since it is larger than the sum of its proper divisors (141481148450021).

424443445350051 is a wasteful number, since it uses less digits than its factorization.

424443445350051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141481148450020.

The product of its (nonzero) digits is 9216000, while the sum is 48.

Adding to 424443445350051 its reverse (150053544344424), we get a palindrome (574496989694475).

The spelling of 424443445350051 in words is "four hundred twenty-four trillion, four hundred forty-three billion, four hundred forty-five million, three hundred fifty thousand, fifty-one".