2544222063 has 8 divisors (see below), whose sum is σ = 3392731648. Its totient is φ = 1695930264.

The previous prime is 2544222059. The next prime is 2544222067. The reversal of 2544222063 is 3602224452.

It is an interprime number because it is at equal distance from previous prime (2544222059) and next prime (2544222067).

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

It is not a de Polignac number, because 2544222063 - 2² = 2544222059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2544222063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2544222067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24895 + ... + 75552.

It is an arithmetic number, because the mean of its divisors is an integer number (424091456).

Almost surely, 2^2544222063 is an apocalyptic number.

2544222063 is a deficient number, since it is larger than the sum of its proper divisors (848509585).

2544222063 is a wasteful number, since it uses less digits than its factorization.

2544222063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108893.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 2544222063 is about 50440.2821463164. The cubic root of 2544222063 is about 1365.1645582445.

The spelling of 2544222063 in words is "two billion, five hundred forty-four million, two hundred twenty-two thousand, sixty-three".