450316513153 has 4 divisors (see below), whose sum is σ = 484956244948. Its totient is φ = 415676781360.

The previous prime is 450316513139. The next prime is 450316513187. The reversal of 450316513153 is 351315613054.

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

It can be written as a sum of positive squares in 2 ways, for example, as 65478668544 + 384837844609 = 255888^2 + 620353^2 .

It is a cyclic number.

It is not a de Polignac number, because 450316513153 - 2¹³ = 450316504961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450316583153) 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, 17319865878 + ... + 17319865903.

It is an arithmetic number, because the mean of its divisors is an integer number (121239061237).

Almost surely, 2^450316513153 is an apocalyptic number.

It is an amenable number.

450316513153 is a deficient number, since it is larger than the sum of its proper divisors (34639731795).

450316513153 is a wasteful number, since it uses less digits than its factorization.

450316513153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34639731794.

The product of its (nonzero) digits is 81000, while the sum is 37.

Subtracting from 450316513153 its reverse (351315613054), we obtain a palindrome (99000900099).

The spelling of 450316513153 in words is "four hundred fifty billion, three hundred sixteen million, five hundred thirteen thousand, one hundred fifty-three".