2025180003 has 32 divisors (see below), whose sum is σ = 3368927232. Its totient is φ = 1051293600.

The previous prime is 2025179983. The next prime is 2025180041. The reversal of 2025180003 is 3000815202.

It is a Cunningham number, because it is equal to 45002²-1.

It is not a de Polignac number, because 2025180003 - 2⁹ = 2025179491 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2025180043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 492988 + ... + 497078.

It is an arithmetic number, because the mean of its divisors is an integer number (105278976).

Almost surely, 2^2025180003 is an apocalyptic number.

2025180003 is a deficient number, since it is larger than the sum of its proper divisors (1343747229).

2025180003 is a wasteful number, since it uses less digits than its factorization.

2025180003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6255.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2025180003 is about 45001.9999888894. Note that the first 4 decimals coincide. The cubic root of 2025180003 is about 1265.1864833629.

Adding to 2025180003 its reverse (3000815202), we get a palindrome (5025995205).

The spelling of 2025180003 in words is "two billion, twenty-five million, one hundred eighty thousand, three".