2525123203 has 4 divisors (see below), whose sum is σ = 2673659880. Its totient is φ = 2376586528.

The previous prime is 2525123189. The next prime is 2525123297. The reversal of 2525123203 is 3023215252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2525123203 - 2¹⁷ = 2524992131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525123803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74268313 + ... + 74268346.

It is an arithmetic number, because the mean of its divisors is an integer number (668414970).

Almost surely, 2^2525123203 is an apocalyptic number.

2525123203 is a deficient number, since it is larger than the sum of its proper divisors (148536677).

2525123203 is a wasteful number, since it uses less digits than its factorization.

2525123203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148536676.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2525123203 is about 50250.6040063202. The cubic root of 2525123203 is about 1361.7399879784.

Adding to 2525123203 its reverse (3023215252), we get a palindrome (5548338455).

The spelling of 2525123203 in words is "two billion, five hundred twenty-five million, one hundred twenty-three thousand, two hundred three".