354045 has 8 divisors (see below), whose sum is σ = 566496. Its totient is φ = 188816.

The previous prime is 354043. The next prime is 354047. The reversal of 354045 is 540453.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (354043) and next prime (354047).

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

It is a cyclic number.

It is not a de Polignac number, because 354045 - 2¹ = 354043 is a prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 354045.

It is not an unprimeable number, because it can be changed into a prime (354041) 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, 11787 + ... + 11816.

It is an arithmetic number, because the mean of its divisors is an integer number (70812).

2³⁵⁴⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

354045 is a deficient number, since it is larger than the sum of its proper divisors (212451).

354045 is a wasteful number, since it uses less digits than its factorization.

354045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23611.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 354045 is about 595.0168064853. The cubic root of 354045 is about 70.7434369003.

Adding to 354045 its reverse (540453), we get a palindrome (894498).

The spelling of 354045 in words is "three hundred fifty-four thousand, forty-five".