2252448779632 has 20 divisors (see below), whose sum is σ = 4416699266280. Its totient is φ = 1112655420608.

The previous prime is 2252448779599. The next prime is 2252448779641. The reversal of 2252448779632 is 2369778442522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848059207 + ... + 848061862.

It is an arithmetic number, because the mean of its divisors is an integer number (220834963314).

Almost surely, 2^{2252448779632} is an apocalyptic number.

It is an amenable number.

2252448779632 is a deficient number, since it is larger than the sum of its proper divisors (2164250486648).

2252448779632 is a wasteful number, since it uses less digits than its factorization.

2252448779632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696121160 (or 1696121154 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 61.

The spelling of 2252448779632 in words is "two trillion, two hundred fifty-two billion, four hundred forty-eight million, seven hundred seventy-nine thousand, six hundred thirty-two".