2620205050450 has 96 divisors (see below), whose sum is σ = 5585136278400. Its totient is φ = 905974502400.

The previous prime is 2620205050357. The next prime is 2620205050511. The reversal of 2620205050450 is 540505020262.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1603165 + ... + 2794735.

It is an arithmetic number, because the mean of its divisors is an integer number (58178502900).

Almost surely, 2^{2620205050450} is an apocalyptic number.

2620205050450 is an abundant number, since it is smaller than the sum of its proper divisors (2964931227950).

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

2620205050450 is a wasteful number, since it uses less digits than its factorization.

2620205050450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191812 (or 1191807 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 2620205050450 in words is "two trillion, six hundred twenty billion, two hundred five million, fifty thousand, four hundred fifty".