3645354003 has 16 divisors (see below), whose sum is σ = 5164110720. Its totient is φ = 2280807936.

The previous prime is 3645354001. The next prime is 3645354007. The reversal of 3645354003 is 3004535463.

It is not a de Polignac number, because 3645354003 - 2¹ = 3645354001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3645354001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292750 + ... + 304947.

It is an arithmetic number, because the mean of its divisors is an integer number (322756920).

Almost surely, 2^3645354003 is an apocalyptic number.

3645354003 is a deficient number, since it is larger than the sum of its proper divisors (1518756717).

3645354003 is a wasteful number, since it uses less digits than its factorization.

3645354003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597826.

The product of its (nonzero) digits is 64800, while the sum is 33.

The square root of 3645354003 is about 60376.7670797303. The cubic root of 3645354003 is about 1539.0281723398.

Adding to 3645354003 its reverse (3004535463), we get a palindrome (6649889466).

The spelling of 3645354003 in words is "three billion, six hundred forty-five million, three hundred fifty-four thousand, three".