2003545010 has 64 divisors (see below), whose sum is σ = 3784872960. Its totient is φ = 762955200.

The previous prime is 2003545009. The next prime is 2003545057. The reversal of 2003545010 is 105453002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3830609 + ... + 3831131.

It is an arithmetic number, because the mean of its divisors is an integer number (59138640).

Almost surely, 2^2003545010 is an apocalyptic number.

2003545010 is a deficient number, since it is larger than the sum of its proper divisors (1781327950).

2003545010 is a wasteful number, since it uses less digits than its factorization.

2003545010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2003545010 is about 44760.9764191980. The cubic root of 2003545010 is about 1260.6650159602.

Adding to 2003545010 its reverse (105453002), we get a palindrome (2108998012).

The spelling of 2003545010 in words is "two billion, three million, five hundred forty-five thousand, ten".