22450285775 has 6 divisors (see below), whose sum is σ = 27838354392. Its totient is φ = 17960228600.

The previous prime is 22450285747. The next prime is 22450285801. The reversal of 22450285775 is 57758205422.

It is not a de Polignac number, because 22450285775 - 2¹⁶ = 22450220239 is a prime.

It is a super-3 number, since 3×22450285775³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 449005691 + ... + 449005740.

It is an arithmetic number, because the mean of its divisors is an integer number (4639725732).

Almost surely, 2^22450285775 is an apocalyptic number.

22450285775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22450285775 is a deficient number, since it is larger than the sum of its proper divisors (5388068617).

22450285775 is an equidigital number, since it uses as much as digits as its factorization.

22450285775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898011441 (or 898011436 counting only the distinct ones).

The product of its (nonzero) digits is 1568000, while the sum is 47.

The spelling of 22450285775 in words is "twenty-two billion, four hundred fifty million, two hundred eighty-five thousand, seven hundred seventy-five".