354124513 has 2 divisors, whose sum is σ = 354124514. Its totient is φ = 354124512.

The previous prime is 354124457. The next prime is 354124517. The reversal of 354124513 is 315421453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 304956369 + 49168144 = 17463^2 + 7012^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354124513 is a prime.

It is not a weakly prime, because it can be changed into another prime (354124517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177062256 + 177062257.

It is an arithmetic number, because the mean of its divisors is an integer number (177062257).

Almost surely, 2^354124513 is an apocalyptic number.

It is an amenable number.

354124513 is a deficient number, since it is larger than the sum of its proper divisors (1).

354124513 is an equidigital number, since it uses as much as digits as its factorization.

354124513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 28.

The square root of 354124513 is about 18818.1963269597. The cubic root of 354124513 is about 707.4873246240.

Adding to 354124513 its reverse (315421453), we get a palindrome (669545966).

The spelling of 354124513 in words is "three hundred fifty-four million, one hundred twenty-four thousand, five hundred thirteen".