622261226546 has 8 divisors (see below), whose sum is σ = 965577765420. Its totient is φ = 300401971408.

The previous prime is 622261226539. The next prime is 622261226579. The reversal of 622261226546 is 645622162226.

It can be written as a sum of positive squares in 2 ways, for example, as 616006789321 + 6254437225 = 784861^2 + 79085^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 622261226497 and 622261226506.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5364320861 + ... + 5364320976.

Almost surely, 2^622261226546 is an apocalyptic number.

622261226546 is a deficient number, since it is larger than the sum of its proper divisors (343316538874).

622261226546 is a wasteful number, since it uses less digits than its factorization.

622261226546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10728641868.

The product of its digits is 829440, while the sum is 44.

The spelling of 622261226546 in words is "six hundred twenty-two billion, two hundred sixty-one million, two hundred twenty-six thousand, five hundred forty-six".