2512750025 has 12 divisors (see below), whose sum is σ = 3299093532. Its totient is φ = 1891952640.

The previous prime is 2512750001. The next prime is 2512750027. The reversal of 2512750025 is 5200572152.

It can be written as a sum of positive squares in 6 ways, for example, as 17547721 + 2495202304 = 4189^2 + 49952^2 .

It is not a de Polignac number, because 2512750025 - 2¹⁸ = 2512487881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2512750025.

It is not an unprimeable number, because it can be changed into a prime (2512750027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2955752 + ... + 2956601.

It is an arithmetic number, because the mean of its divisors is an integer number (274924461).

Almost surely, 2^2512750025 is an apocalyptic number.

2512750025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2512750025 is a deficient number, since it is larger than the sum of its proper divisors (786343507).

2512750025 is a wasteful number, since it uses less digits than its factorization.

2512750025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5912380 (or 5912375 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 2512750025 is about 50127.3381000827. The cubic root of 2512750025 is about 1359.5121565224.

The spelling of 2512750025 in words is "two billion, five hundred twelve million, seven hundred fifty thousand, twenty-five".