606423520051 has 4 divisors (see below), whose sum is σ = 606428538912. Its totient is φ = 606418501192.

The previous prime is 606423519983. The next prime is 606423520063. The reversal of 606423520051 is 150025324606.

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

It is a cyclic number.

It is not a de Polignac number, because 606423520051 - 2⁹ = 606423519539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 606423519989 and 606423520016.

It is not an unprimeable number, because it can be changed into a prime (606423520151) 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, 2323600 + ... + 2571373.

It is an arithmetic number, because the mean of its divisors is an integer number (151607134728).

Almost surely, 2^606423520051 is an apocalyptic number.

606423520051 is a deficient number, since it is larger than the sum of its proper divisors (5018861).

606423520051 is a wasteful number, since it uses less digits than its factorization.

606423520051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5018860.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 606423520051 its reverse (150025324606), we get a palindrome (756448844657).

The spelling of 606423520051 in words is "six hundred six billion, four hundred twenty-three million, five hundred twenty thousand, fifty-one".