22654400445553 has 2 divisors, whose sum is σ = 22654400445554. Its totient is φ = 22654400445552.

The previous prime is 22654400445539. The next prime is 22654400445629. The reversal of 22654400445553 is 35554400445622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13286987297424 + 9367413148129 = 3645132^2 + 3060623^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22654400445553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22654400445497 and 22654400445506.

It is not a weakly prime, because it can be changed into another prime (22654400445503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11327200222776 + 11327200222777.

It is an arithmetic number, because the mean of its divisors is an integer number (11327200222777).

Almost surely, 2^{22654400445553} is an apocalyptic number.

It is an amenable number.

22654400445553 is a deficient number, since it is larger than the sum of its proper divisors (1).

22654400445553 is an equidigital number, since it uses as much as digits as its factorization.

22654400445553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520000, while the sum is 49.

The spelling of 22654400445553 in words is "twenty-two trillion, six hundred fifty-four billion, four hundred million, four hundred forty-five thousand, five hundred fifty-three".