448125122 has 4 divisors (see below), whose sum is σ = 672187686. Its totient is φ = 224062560.

The previous prime is 448125113. The next prime is 448125131. The reversal of 448125122 is 221521844.

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

It is an interprime number because it is at equal distance from previous prime (448125113) and next prime (448125131).

It can be written as a sum of positive squares in only one way, i.e., 427703761 + 20421361 = 20681^2 + 4519^2 .

It is a super-2 number, since 2×448125122² = 401632249935029768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112031279 + ... + 112031282.

Almost surely, 2^448125122 is an apocalyptic number.

448125122 is a deficient number, since it is larger than the sum of its proper divisors (224062564).

448125122 is a wasteful number, since it uses less digits than its factorization.

448125122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224062563.

The product of its digits is 5120, while the sum is 29.

The square root of 448125122 is about 21168.9660115935. The cubic root of 448125122 is about 765.2437015305.

Adding to 448125122 its reverse (221521844), we get a palindrome (669646966).

The spelling of 448125122 in words is "four hundred forty-eight million, one hundred twenty-five thousand, one hundred twenty-two".