2245102247 has 4 divisors (see below), whose sum is σ = 2245204560. Its totient is φ = 2244999936.

The previous prime is 2245102241. The next prime is 2245102259. The reversal of 2245102247 is 7422015422.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2245102247 - 2⁶ = 2245102183 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 (2245102241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3347 + ... + 67092.

It is an arithmetic number, because the mean of its divisors is an integer number (561301140).

Almost surely, 2^2245102247 is an apocalyptic number.

2245102247 is a deficient number, since it is larger than the sum of its proper divisors (102313).

2245102247 is an equidigital number, since it uses as much as digits as its factorization.

2245102247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102312.

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 2245102247 is about 47382.5099271873. The cubic root of 2245102247 is about 1309.4192105243.

Adding to 2245102247 its reverse (7422015422), we get a palindrome (9667117669).

The spelling of 2245102247 in words is "two billion, two hundred forty-five million, one hundred two thousand, two hundred forty-seven".