453105340 has 12 divisors (see below), whose sum is σ = 951521256. Its totient is φ = 181242128.

The previous prime is 453105311. The next prime is 453105347. The reversal of 453105340 is 43501354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453105347) 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, 11327614 + ... + 11327653.

It is an arithmetic number, because the mean of its divisors is an integer number (79293438).

Almost surely, 2^453105340 is an apocalyptic number.

It is an amenable number.

453105340 is an abundant number, since it is smaller than the sum of its proper divisors (498415916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453105340 is a wasteful number, since it uses less digits than its factorization.

453105340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22655276 (or 22655274 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 453105340 is about 21286.2711624183. The cubic root of 453105340 is about 768.0680978932.

Adding to 453105340 its reverse (43501354), we get a palindrome (496606694).

The spelling of 453105340 in words is "four hundred fifty-three million, one hundred five thousand, three hundred forty".