1622565245133 has 56 divisors (see below), whose sum is σ = 2780742606656. Its totient is φ = 927022060800.

The previous prime is 1622565245113. The next prime is 1622565245149. The reversal of 1622565245133 is 3315425652261.

1622565245133 is a `hidden beast` number, since 1 + 6 + 2 + 2 + 565 + 2 + 4 + 51 + 33 = 666.

It is not a de Polignac number, because 1622565245133 - 2⁹ = 1622565244621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1622565245113) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 34120413 + ... + 34167933.

It is an arithmetic number, because the mean of its divisors is an integer number (49656117976).

Almost surely, 2^{1622565245133} is an apocalyptic number.

It is an amenable number.

1622565245133 is a deficient number, since it is larger than the sum of its proper divisors (1158177361523).

1622565245133 is an frugal number, since it uses more digits than its factorization.

1622565245133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54237 (or 54222 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

The spelling of 1622565245133 in words is "one trillion, six hundred twenty-two billion, five hundred sixty-five million, two hundred forty-five thousand, one hundred thirty-three".