450522103 has 4 divisors (see below), whose sum is σ = 454896208. Its totient is φ = 446148000.

The previous prime is 450522097. The next prime is 450522139. The reversal of 450522103 is 301225054.

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 450522103 - 2²⁵ = 416967671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450522143) 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, 2186898 + ... + 2187103.

It is an arithmetic number, because the mean of its divisors is an integer number (113724052).

Almost surely, 2^450522103 is an apocalyptic number.

450522103 is a deficient number, since it is larger than the sum of its proper divisors (4374105).

450522103 is a wasteful number, since it uses less digits than its factorization.

450522103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374104.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 450522103 is about 21225.5059539225. The cubic root of 450522103 is about 766.6056826308.

Adding to 450522103 its reverse (301225054), we get a palindrome (751747157).

The spelling of 450522103 in words is "four hundred fifty million, five hundred twenty-two thousand, one hundred three".