2245532003 has 16 divisors (see below), whose sum is σ = 2644137216. Its totient is φ = 1880055840.

The previous prime is 2245531997. The next prime is 2245532011. The reversal of 2245532003 is 3002355422.

It is not a de Polignac number, because 2245532003 - 2⁴ = 2245531987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2245532053) 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, 45626 + ... + 81072.

It is an arithmetic number, because the mean of its divisors is an integer number (165258576).

Almost surely, 2^2245532003 is an apocalyptic number.

2245532003 is a deficient number, since it is larger than the sum of its proper divisors (398605213).

2245532003 is a wasteful number, since it uses less digits than its factorization.

2245532003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35914.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2245532003 is about 47387.0446746788. The cubic root of 2245532003 is about 1309.5027545828.

Adding to 2245532003 its reverse (3002355422), we get a palindrome (5247887425).

The spelling of 2245532003 in words is "two billion, two hundred forty-five million, five hundred thirty-two thousand, three".