2651000125 has 16 divisors (see below), whose sum is σ = 3452297472. Its totient is φ = 2028589200.

The previous prime is 2651000119. The next prime is 2651000129. The reversal of 2651000125 is 5210001562.

It is not a de Polignac number, because 2651000125 - 2³ = 2651000117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2651000096 and 2651000105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651000129) 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, 458169 + ... + 463918.

It is an arithmetic number, because the mean of its divisors is an integer number (215768592).

Almost surely, 2^2651000125 is an apocalyptic number.

2651000125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2651000125 is a deficient number, since it is larger than the sum of its proper divisors (801297347).

2651000125 is an equidigital number, since it uses as much as digits as its factorization.

2651000125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922125 (or 922115 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2651000125 is about 51487.8638613023. The cubic root of 2651000125 is about 1384.0015698594.

Adding to 2651000125 its reverse (5210001562), we get a palindrome (7861001687).

The spelling of 2651000125 in words is "two billion, six hundred fifty-one million, one hundred twenty-five", and thus it is an aban number.