354450501532513 has 2 divisors, whose sum is σ = 354450501532514. Its totient is φ = 354450501532512.

The previous prime is 354450501532511. The next prime is 354450501532537. The reversal of 354450501532513 is 315235105054453.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 352471223963089 + 1979277569424 = 18774217^2 + 1406868^2 .

It is an emirp because it is prime and its reverse (315235105054453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 354450501532513 - 2¹ = 354450501532511 is a prime.

Together with 354450501532511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (354450501532511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177225250766256 + 177225250766257.

It is an arithmetic number, because the mean of its divisors is an integer number (177225250766257).

Almost surely, 2^{354450501532513} is an apocalyptic number.

It is an amenable number.

354450501532513 is a deficient number, since it is larger than the sum of its proper divisors (1).

354450501532513 is an equidigital number, since it uses as much as digits as its factorization.

354450501532513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700000, while the sum is 46.

Adding to 354450501532513 its reverse (315235105054453), we get a palindrome (669685606586966).

The spelling of 354450501532513 in words is "three hundred fifty-four trillion, four hundred fifty billion, five hundred one million, five hundred thirty-two thousand, five hundred thirteen".