234534545 has 8 divisors (see below), whose sum is σ = 321647424. Its totient is φ = 160823664.

The previous prime is 234534539. The next prime is 234534563. The reversal of 234534545 is 545435432.

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 234534545 - 2⁴ = 234534529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 6700987 = 234534545 / (2 + 3 + 4 + 5 + 3 + 4 + 5 + 4 + 5).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3350459 + ... + 3350528.

It is an arithmetic number, because the mean of its divisors is an integer number (40205928).

Almost surely, 2^234534545 is an apocalyptic number.

It is an amenable number.

234534545 is a deficient number, since it is larger than the sum of its proper divisors (87112879).

234534545 is an equidigital number, since it uses as much as digits as its factorization.

234534545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6700999.

The product of its digits is 144000, while the sum is 35.

The square root of 234534545 is about 15314.5207238098. The cubic root of 234534545 is about 616.6928879362.

Adding to 234534545 its reverse (545435432), we get a palindrome (779969977).

The spelling of 234534545 in words is "two hundred thirty-four million, five hundred thirty-four thousand, five hundred forty-five".