2500212603 has 24 divisors (see below), whose sum is σ = 4081984320. Its totient is φ = 1353497040.

The previous prime is 2500212601. The next prime is 2500212607. The reversal of 2500212603 is 3062120052.

It is not a de Polignac number, because 2500212603 - 2¹ = 2500212601 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2500212603.

It is not an unprimeable number, because it can be changed into a prime (2500212601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 444793 + ... + 450378.

It is an arithmetic number, because the mean of its divisors is an integer number (170082680).

Almost surely, 2^2500212603 is an apocalyptic number.

2500212603 is a deficient number, since it is larger than the sum of its proper divisors (1581771717).

2500212603 is a wasteful number, since it uses less digits than its factorization.

2500212603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895207 (or 895200 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2500212603 is about 50002.1259848019. The cubic root of 2500212603 is about 1357.2472800955.

Adding to 2500212603 its reverse (3062120052), we get a palindrome (5562332655).

The spelling of 2500212603 in words is "two billion, five hundred million, two hundred twelve thousand, six hundred three".