448510103 has 4 divisors (see below), whose sum is σ = 449045520. Its totient is φ = 447974688.

The previous prime is 448510091. The next prime is 448510109. The reversal of 448510103 is 301015844.

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

It is a cyclic number.

It is not a de Polignac number, because 448510103 - 2⁴ = 448510087 is a prime.

It is a super-2 number, since 2×448510103² = 402322624986141218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448510109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266450 + ... + 268127.

It is an arithmetic number, because the mean of its divisors is an integer number (112261380).

Almost surely, 2^448510103 is an apocalyptic number.

448510103 is a deficient number, since it is larger than the sum of its proper divisors (535417).

448510103 is an equidigital number, since it uses as much as digits as its factorization.

448510103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535416.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 448510103 is about 21178.0571110761. The cubic root of 448510103 is about 765.4627772209.

Adding to 448510103 its reverse (301015844), we get a palindrome (749525947).

The spelling of 448510103 in words is "four hundred forty-eight million, five hundred ten thousand, one hundred three".