4245562221234 has 16 divisors (see below), whose sum is σ = 8586530336160. Its totient is φ = 1399286424800.

The previous prime is 4245562221211. The next prime is 4245562221269. The reversal of 4245562221234 is 4321222655424.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3975244992 + ... + 3975246059.

It is an arithmetic number, because the mean of its divisors is an integer number (536658146010).

Almost surely, 2^{4245562221234} is an apocalyptic number.

4245562221234 is an abundant number, since it is smaller than the sum of its proper divisors (4340968114926).

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

4245562221234 is a wasteful number, since it uses less digits than its factorization.

4245562221234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7950491145.

The product of its digits is 921600, while the sum is 42.

Adding to 4245562221234 its reverse (4321222655424), we get a palindrome (8566784876658).

The spelling of 4245562221234 in words is "four trillion, two hundred forty-five billion, five hundred sixty-two million, two hundred twenty-one thousand, two hundred thirty-four".