245045083 has 2 divisors, whose sum is σ = 245045084. Its totient is φ = 245045082.

The previous prime is 245045051. The next prime is 245045149. The reversal of 245045083 is 380540542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245045083 - 2⁵ = 245045051 is a prime.

It is not a weakly prime, because it can be changed into another prime (245045683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122522541 + 122522542.

It is an arithmetic number, because the mean of its divisors is an integer number (122522542).

Almost surely, 2^245045083 is an apocalyptic number.

245045083 is a deficient number, since it is larger than the sum of its proper divisors (1).

245045083 is an equidigital number, since it uses as much as digits as its factorization.

245045083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 245045083 is about 15653.9158998635. The cubic root of 245045083 is about 625.7708530261.

The spelling of 245045083 in words is "two hundred forty-five million, forty-five thousand, eighty-three".