620063020462 has 4 divisors (see below), whose sum is σ = 930094530696. Its totient is φ = 310031510230.

The previous prime is 620063020441. The next prime is 620063020501. The reversal of 620063020462 is 264020360026.

620063020462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 264020360026 = 2 ⋅132010180013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155015755114 + ... + 155015755117.

It is an arithmetic number, because the mean of its divisors is an integer number (232523632674).

Almost surely, 2^620063020462 is an apocalyptic number.

620063020462 is a deficient number, since it is larger than the sum of its proper divisors (310031510234).

620063020462 is a wasteful number, since it uses less digits than its factorization.

620063020462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310031510233.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 620063020462 its reverse (264020360026), we get a palindrome (884083380488).

The spelling of 620063020462 in words is "six hundred twenty billion, sixty-three million, twenty thousand, four hundred sixty-two".