354201149 has 2 divisors, whose sum is σ = 354201150. Its totient is φ = 354201148.

The previous prime is 354201143. The next prime is 354201151. The reversal of 354201149 is 941102453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 266179225 + 88021924 = 16315^2 + 9382^2 .

It is a cyclic number.

It is not a de Polignac number, because 354201149 - 2²⁰ = 353152573 is a prime.

It is a super-3 number, since 3×354201149³ (a number of 27 digits) contains 333 as substring.

Together with 354201151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354201143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177100574 + 177100575.

It is an arithmetic number, because the mean of its divisors is an integer number (177100575).

Almost surely, 2^354201149 is an apocalyptic number.

It is an amenable number.

354201149 is a deficient number, since it is larger than the sum of its proper divisors (1).

354201149 is an equidigital number, since it uses as much as digits as its factorization.

354201149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 354201149 is about 18820.2324374594. The cubic root of 354201149 is about 707.5383566630.

The spelling of 354201149 in words is "three hundred fifty-four million, two hundred one thousand, one hundred forty-nine".