510020451423012 has 24 divisors (see below), whose sum is σ = 1190048105131200. Its totient is φ = 170006762120416.

The previous prime is 510020451422971. The next prime is 510020451423013. The reversal of 510020451423012 is 210324154020015.

It is not an unprimeable number, because it can be changed into a prime (510020451423013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51707914 + ... + 60776222.

It is an arithmetic number, because the mean of its divisors is an integer number (49585337713800).

Almost surely, 2^{510020451423012} is an apocalyptic number.

It is an amenable number.

510020451423012 is an abundant number, since it is smaller than the sum of its proper divisors (680027653708188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

510020451423012 is a wasteful number, since it uses less digits than its factorization.

510020451423012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13755155 (or 13755153 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 510020451423012 in words is "five hundred ten trillion, twenty billion, four hundred fifty-one million, four hundred twenty-three thousand, twelve".