2625012625 has 16 divisors (see below), whose sum is σ = 3294345600. Its totient is φ = 2088260400.

The previous prime is 2625012581. The next prime is 2625012661. The reversal of 2625012625 is 5262105262.

It is a happy number.

It is not a de Polignac number, because 2625012625 - 2¹³ = 2625004433 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36285 + ... + 81034.

It is an arithmetic number, because the mean of its divisors is an integer number (205896600).

Almost surely, 2^2625012625 is an apocalyptic number.

2625012625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2625012625 is a deficient number, since it is larger than the sum of its proper divisors (669332975).

2625012625 is a wasteful number, since it uses less digits than its factorization.

2625012625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117513 (or 117503 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2625012625 is about 51234.8770370341. The cubic root of 2625012625 is about 1379.4642997056.

Adding to 2625012625 its reverse (5262105262), we get a palindrome (7887117887).

The spelling of 2625012625 in words is "two billion, six hundred twenty-five million, twelve thousand, six hundred twenty-five".