2244520999 has 32 divisors (see below), whose sum is σ = 2809987200. Its totient is φ = 1785563136.

The previous prime is 2244520991. The next prime is 2244521017. The reversal of 2244520999 is 9990254422.

It is not a de Polignac number, because 2244520999 - 2³ = 2244520991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244520991) 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, 423027 + ... + 428299.

It is an arithmetic number, because the mean of its divisors is an integer number (87812100).

Almost surely, 2^2244520999 is an apocalyptic number.

2244520999 is a deficient number, since it is larger than the sum of its proper divisors (565466201).

2244520999 is an equidigital number, since it uses as much as digits as its factorization.

2244520999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5384 (or 5370 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 2244520999 is about 47376.3759589102. The cubic root of 2244520999 is about 1309.3061996374.

The spelling of 2244520999 in words is "two billion, two hundred forty-four million, five hundred twenty thousand, nine hundred ninety-nine".