450848053 has 4 divisors (see below), whose sum is σ = 451190668. Its totient is φ = 450505440.

The previous prime is 450848033. The next prime is 450848059. The reversal of 450848053 is 350848054.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 350848054 = 2 ⋅175424027.

It can be written as a sum of positive squares in 2 ways, for example, as 369523729 + 81324324 = 19223^2 + 9018^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450848053 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 (450848059) 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, 169326 + ... + 171967.

It is an arithmetic number, because the mean of its divisors is an integer number (112797667).

Almost surely, 2^450848053 is an apocalyptic number.

It is an amenable number.

450848053 is a deficient number, since it is larger than the sum of its proper divisors (342615).

450848053 is a wasteful number, since it uses less digits than its factorization.

450848053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342614.

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 450848053 is about 21233.1828278287. The cubic root of 450848053 is about 766.7905162448.

Subtracting from 450848053 its reverse (350848054), we obtain a palindrome (99999999).

The spelling of 450848053 in words is "four hundred fifty million, eight hundred forty-eight thousand, fifty-three".