2500252275025 has 24 divisors (see below), whose sum is σ = 3183776582400. Its totient is φ = 1947067449600.

The previous prime is 2500252274987. The next prime is 2500252275071. The reversal of 2500252275025 is 5205722520052.

It is a de Polignac number, because none of the positive numbers 2^k-2500252275025 is a prime.

It is a super-2 number, since 2×2500252275025² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8774920 + ... + 9055369.

It is an arithmetic number, because the mean of its divisors is an integer number (132657357600).

Almost surely, 2^{2500252275025} is an apocalyptic number.

2500252275025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2500252275025 is a deficient number, since it is larger than the sum of its proper divisors (683524307375).

2500252275025 is a wasteful number, since it uses less digits than its factorization.

2500252275025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17830449 (or 17830444 counting only the distinct ones).

The product of its (nonzero) digits is 140000, while the sum is 37.

Adding to 2500252275025 its reverse (5205722520052), we get a palindrome (7705974795077).

The spelling of 2500252275025 in words is "two trillion, five hundred billion, two hundred fifty-two million, two hundred seventy-five thousand, twenty-five".