4252662144922 has 4 divisors (see below), whose sum is σ = 6378993217386. Its totient is φ = 2126331072460.

The previous prime is 4252662144919. The next prime is 4252662144943. The reversal of 4252662144922 is 2294412662524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4165236073881 + 87426071041 = 2040891^2 + 295679^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063165536229 + ... + 1063165536232.

Almost surely, 2^{4252662144922} is an apocalyptic number.

4252662144922 is a deficient number, since it is larger than the sum of its proper divisors (2126331072464).

4252662144922 is a wasteful number, since it uses less digits than its factorization.

4252662144922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126331072463.

The product of its digits is 3317760, while the sum is 49.

The spelling of 4252662144922 in words is "four trillion, two hundred fifty-two billion, six hundred sixty-two million, one hundred forty-four thousand, nine hundred twenty-two".