448612159122 has 12 divisors (see below), whose sum is σ = 971993011470. Its totient is φ = 149537386368.

The previous prime is 448612159033. The next prime is 448612159213. The reversal of 448612159122 is 221951216844.

448612159122 is a `hidden beast` number, since 4 + 4 + 8 + 612 + 1 + 5 + 9 + 1 + 22 = 666.

It can be written as a sum of positive squares in only one way, i.e., 438984428481 + 9627730641 = 662559^2 + 98121^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12461448847 + ... + 12461448882.

Almost surely, 2^448612159122 is an apocalyptic number.

448612159122 is an abundant number, since it is smaller than the sum of its proper divisors (523380852348).

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

448612159122 is a wasteful number, since it uses less digits than its factorization.

448612159122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24922897737 (or 24922897734 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The spelling of 448612159122 in words is "four hundred forty-eight billion, six hundred twelve million, one hundred fifty-nine thousand, one hundred twenty-two".