2192250625 has 10 divisors (see below), whose sum is σ = 2739437162. Its totient is φ = 1753800000.

The previous prime is 2192250617. The next prime is 2192250631. The reversal of 2192250625 is 5260522912.

It can be written as a sum of positive squares in 5 ways, for example, as 527529024 + 1664721601 = 22968^2 + 40801^2 .

It is not a de Polignac number, because 2192250625 - 2³ = 2192250617 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1753176 + ... + 1754425.

Almost surely, 2^2192250625 is an apocalyptic number.

2192250625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2192250625 is a deficient number, since it is larger than the sum of its proper divisors (547186537).

2192250625 is an frugal number, since it uses more digits than its factorization.

2192250625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3507621 (or 3507606 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 2192250625 is about 46821.4761087260. The cubic root of 2192250625 is about 1299.0625638178.

The spelling of 2192250625 in words is "two billion, one hundred ninety-two million, two hundred fifty thousand, six hundred twenty-five".