622545135146 has 32 divisors (see below), whose sum is σ = 1027015925760. Its totient is φ = 280669158000.

The previous prime is 622545135103. The next prime is 622545135181. The reversal of 622545135146 is 641531545226.

It is a junction number, because it is equal to n+sod(n) for n = 622545135097 and 622545135106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10730765 + ... + 10788623.

It is an arithmetic number, because the mean of its divisors is an integer number (32094247680).

Almost surely, 2^622545135146 is an apocalyptic number.

622545135146 is a deficient number, since it is larger than the sum of its proper divisors (404470790614).

622545135146 is a wasteful number, since it uses less digits than its factorization.

622545135146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61850.

The product of its digits is 864000, while the sum is 44.

The spelling of 622545135146 in words is "six hundred twenty-two billion, five hundred forty-five million, one hundred thirty-five thousand, one hundred forty-six".