3545204223 has 8 divisors (see below), whose sum is σ = 5156660736. Its totient is φ = 2148608600.

The previous prime is 3545204207. The next prime is 3545204227. The reversal of 3545204223 is 3224025453.

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 3545204223 - 2⁴ = 3545204207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545204227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53715183 + ... + 53715248.

It is an arithmetic number, because the mean of its divisors is an integer number (644582592).

Almost surely, 2^3545204223 is an apocalyptic number.

3545204223 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3545204223 is a deficient number, since it is larger than the sum of its proper divisors (1611456513).

3545204223 is a wasteful number, since it uses less digits than its factorization.

3545204223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107430445.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 3545204223 is about 59541.6175712417. The cubic root of 3545204223 is about 1524.8030523050.

Adding to 3545204223 its reverse (3224025453), we get a palindrome (6769229676).

The spelling of 3545204223 in words is "three billion, five hundred forty-five million, two hundred four thousand, two hundred twenty-three".