453105431 has 2 divisors, whose sum is σ = 453105432. Its totient is φ = 453105430.

The previous prime is 453105371. The next prime is 453105463. The reversal of 453105431 is 134501354.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453105431 is a prime.

It is a super-3 number, since 3×453105431³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 453105431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453305431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226552715 + 226552716.

It is an arithmetic number, because the mean of its divisors is an integer number (226552716).

Almost surely, 2^453105431 is an apocalyptic number.

453105431 is a deficient number, since it is larger than the sum of its proper divisors (1).

453105431 is an equidigital number, since it uses as much as digits as its factorization.

453105431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 453105431 is about 21286.2732999461. The cubic root of 453105431 is about 768.0681493119.

Adding to 453105431 its reverse (134501354), we get a palindrome (587606785).

The spelling of 453105431 in words is "four hundred fifty-three million, one hundred five thousand, four hundred thirty-one".