2541066250 has 20 divisors (see below), whose sum is σ = 4762976922. Its totient is φ = 1016426000.

The previous prime is 2541066247. The next prime is 2541066259. The reversal of 2541066250 is 526601452.

It can be written as a sum of positive squares in 5 ways, for example, as 368294481 + 2172771769 = 19191^2 + 46613^2 .

It is not an unprimeable number, because it can be changed into a prime (2541066259) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1015177 + ... + 1017676.

Almost surely, 2^2541066250 is an apocalyptic number.

2541066250 is a deficient number, since it is larger than the sum of its proper divisors (2221910672).

2541066250 is an equidigital number, since it uses as much as digits as its factorization.

2541066250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032875 (or 2032860 counting only the distinct ones).

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

The square root of 2541066250 is about 50408.9897736505. The cubic root of 2541066250 is about 1364.5998818316.

The spelling of 2541066250 in words is "two billion, five hundred forty-one million, sixty-six thousand, two hundred fifty".