245041283 has 2 divisors, whose sum is σ = 245041284. Its totient is φ = 245041282.

The previous prime is 245041259. The next prime is 245041327. The reversal of 245041283 is 382140542.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245041283 - 2¹⁰ = 245040259 is a prime.

It is a Chen prime.

It is equal to p_13422809 and since 245041283 and 13422809 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (245041183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122520641 + 122520642.

It is an arithmetic number, because the mean of its divisors is an integer number (122520642).

Almost surely, 2^245041283 is an apocalyptic number.

245041283 is a deficient number, since it is larger than the sum of its proper divisors (1).

245041283 is an equidigital number, since it uses as much as digits as its factorization.

245041283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 245041283 is about 15653.7945240124. The cubic root of 245041283 is about 625.7676183267.

It can be divided in two parts, 2450412 and 83, that multiplied together give a triangular number (203384196 = T₂₀₁₆₈).

The spelling of 245041283 in words is "two hundred forty-five million, forty-one thousand, two hundred eighty-three".