2245012242 has 32 divisors (see below), whose sum is σ = 4904250624. Its totient is φ = 679467600.

The previous prime is 2245012201. The next prime is 2245012247. The reversal of 2245012242 is 2422105422.

It is not an unprimeable number, because it can be changed into a prime (2245012247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34017 + ... + 75147.

It is an arithmetic number, because the mean of its divisors is an integer number (153257832).

Almost surely, 2^2245012242 is an apocalyptic number.

2245012242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2245012242 is an abundant number, since it is smaller than the sum of its proper divisors (2659238382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2245012242 is a wasteful number, since it uses less digits than its factorization.

2245012242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41974.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 2245012242 is about 47381.5601473822. The cubic root of 2245012242 is about 1309.4017123085.

Adding to 2245012242 its reverse (2422105422), we get a palindrome (4667117664).

The spelling of 2245012242 in words is "two billion, two hundred forty-five million, twelve thousand, two hundred forty-two".