354417565714453 has 2 divisors, whose sum is σ = 354417565714454. Its totient is φ = 354417565714452.

The previous prime is 354417565714451. The next prime is 354417565714549.

354417565714453 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 302725966556484 + 51691599157969 = 17399022^2 + 7189687^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 354417565714453 - 2¹ = 354417565714451 is a prime.

It is a super-2 number, since 2×354417565714453² (a number of 30 digits) contains 22 as substring.

Together with 354417565714451, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354417565714451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177208782857226 + 177208782857227.

It is an arithmetic number, because the mean of its divisors is an integer number (177208782857227).

Almost surely, 2^{354417565714453} is an apocalyptic number.

It is an amenable number.

354417565714453 is a deficient number, since it is larger than the sum of its proper divisors (1).

354417565714453 is an equidigital number, since it uses as much as digits as its factorization.

354417565714453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 423360000, while the sum is 64.

The spelling of 354417565714453 in words is "three hundred fifty-four trillion, four hundred seventeen billion, five hundred sixty-five million, seven hundred fourteen thousand, four hundred fifty-three".