448251099122 has 6 divisors (see below), whose sum is σ = 672378068943. Its totient is φ = 224125076142.

The previous prime is 448251099119. The next prime is 448251099133. The reversal of 448251099122 is 221990152844.

It can be written as a sum of positive squares in only one way, i.e., 224125549561 + 224125549561 = 473419^2 + 473419^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=473419.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 710129 + ... + 1183547.

Almost surely, 2^448251099122 is an apocalyptic number.

448251099122 is a deficient number, since it is larger than the sum of its proper divisors (224126969821).

448251099122 is an frugal number, since it uses more digits than its factorization.

448251099122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946840 (or 473421 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 448251099122 in words is "four hundred forty-eight billion, two hundred fifty-one million, ninety-nine thousand, one hundred twenty-two".