452876140349 has 2 divisors, whose sum is σ = 452876140350. Its totient is φ = 452876140348.

The previous prime is 452876140229. The next prime is 452876140373. The reversal of 452876140349 is 943041678254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 257233581124 + 195642559225 = 507182^2 + 442315^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452876140349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 452876140349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452876140399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226438070174 + 226438070175.

It is an arithmetic number, because the mean of its divisors is an integer number (226438070175).

It is a 1-persistent number, because it is pandigital, but 2⋅452876140349 = 905752280698 is not.

Almost surely, 2^452876140349 is an apocalyptic number.

It is an amenable number.

452876140349 is a deficient number, since it is larger than the sum of its proper divisors (1).

452876140349 is an equidigital number, since it uses as much as digits as its factorization.

452876140349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 452876140349 in words is "four hundred fifty-two billion, eight hundred seventy-six million, one hundred forty thousand, three hundred forty-nine".