1825474241 has 2 divisors, whose sum is σ = 1825474242. Its totient is φ = 1825474240.

The previous prime is 1825474213. The next prime is 1825474247. The reversal of 1825474241 is 1424745281.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1513210000 + 312264241 = 38900^2 + 17671^2 .

It is a cyclic number.

It is not a de Polignac number, because 1825474241 - 2¹⁴ = 1825457857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1825474195 and 1825474204.

It is not a weakly prime, because it can be changed into another prime (1825474247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 912737120 + 912737121.

It is an arithmetic number, because the mean of its divisors is an integer number (912737121).

Almost surely, 2^1825474241 is an apocalyptic number.

It is an amenable number.

1825474241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1825474241 is an equidigital number, since it uses as much as digits as its factorization.

1825474241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71680, while the sum is 38.

The square root of 1825474241 is about 42725.5689371131. The cubic root of 1825474241 is about 1222.1520381153.

The spelling of 1825474241 in words is "one billion, eight hundred twenty-five million, four hundred seventy-four thousand, two hundred forty-one".