354444245 has 8 divisors (see below), whose sum is σ = 425434680. Its totient is φ = 283487680.

The previous prime is 354444229. The next prime is 354444247. The reversal of 354444245 is 542444453.

It can be written as a sum of positive squares in 4 ways, for example, as 4866436 + 349577809 = 2206^2 + 18697^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 354444245 - 2⁴ = 354444229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354444247) 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 in 7 ways as a sum of consecutive naturals, for example, 33275 + ... + 42615.

It is an arithmetic number, because the mean of its divisors is an integer number (53179335).

Almost surely, 2^354444245 is an apocalyptic number.

It is an amenable number.

354444245 is a deficient number, since it is larger than the sum of its proper divisors (70990435).

354444245 is an equidigital number, since it uses as much as digits as its factorization.

354444245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16935.

The product of its digits is 153600, while the sum is 35.

The square root of 354444245 is about 18826.6896984042. The cubic root of 354444245 is about 707.7001859991.

Adding to 354444245 its reverse (542444453), we get a palindrome (896888698).

The spelling of 354444245 in words is "three hundred fifty-four million, four hundred forty-four thousand, two hundred forty-five".