622605242753 has 32 divisors (see below), whose sum is σ = 747958176000. Its totient is φ = 511988760576.

The previous prime is 622605242741. The next prime is 622605242891. The reversal of 622605242753 is 357242506226.

It is a cyclic number.

It is not a de Polignac number, because 622605242753 - 2¹² = 622605238657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (622605242723) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4777148 + ... + 4905746.

It is an arithmetic number, because the mean of its divisors is an integer number (23373693000).

Almost surely, 2^622605242753 is an apocalyptic number.

It is an amenable number.

622605242753 is a deficient number, since it is larger than the sum of its proper divisors (125352933247).

622605242753 is a wasteful number, since it uses less digits than its factorization.

622605242753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129801.

The product of its (nonzero) digits is 1209600, while the sum is 44.

Adding to 622605242753 its reverse (357242506226), we get a palindrome (979847748979).

The spelling of 622605242753 in words is "six hundred twenty-two billion, six hundred five million, two hundred forty-two thousand, seven hundred fifty-three".