2242543436562 has 64 divisors (see below), whose sum is σ = 5321363402880. Its totient is φ = 621074112000.

The previous prime is 2242543436561. The next prime is 2242543436563. The reversal of 2242543436562 is 2656343452422.

It is an interprime number because it is at equal distance from previous prime (2242543436561) and next prime (2242543436563).

It is not an unprimeable number, because it can be changed into a prime (2242543436561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12852387 + ... + 13025702.

It is an arithmetic number, because the mean of its divisors is an integer number (83146303170).

Almost surely, 2^{2242543436562} is an apocalyptic number.

2242543436562 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2242543436562 is an abundant number, since it is smaller than the sum of its proper divisors (3078819966318).

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

2242543436562 is a wasteful number, since it uses less digits than its factorization.

2242543436562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25878219.

The product of its digits is 8294400, while the sum is 48.

Adding to 2242543436562 its reverse (2656343452422), we get a palindrome (4898886888984).

The spelling of 2242543436562 in words is "two trillion, two hundred forty-two billion, five hundred forty-three million, four hundred thirty-six thousand, five hundred sixty-two".