1745022241 has 2 divisors, whose sum is σ = 1745022242. Its totient is φ = 1745022240.

The previous prime is 1745022221. The next prime is 1745022277. The reversal of 1745022241 is 1422205471.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 942490000 + 802532241 = 30700^2 + 28329^2 .

It is a cyclic number.

It is not a de Polignac number, because 1745022241 - 2¹³ = 1745014049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1745022211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 872511120 + 872511121.

It is an arithmetic number, because the mean of its divisors is an integer number (872511121).

Almost surely, 2^1745022241 is an apocalyptic number.

It is an amenable number.

1745022241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1745022241 is an equidigital number, since it uses as much as digits as its factorization.

1745022241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 1745022241 is about 41773.4633589316. The cubic root of 1745022241 is about 1203.9274653878.

The spelling of 1745022241 in words is "one billion, seven hundred forty-five million, twenty-two thousand, two hundred forty-one".