245402083 has 2 divisors, whose sum is σ = 245402084. Its totient is φ = 245402082.

The previous prime is 245402071. The next prime is 245402117. The reversal of 245402083 is 380204542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245402083 - 2⁵ = 245402051 is a prime.

It is not a weakly prime, because it can be changed into another prime (245402783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122701041 + 122701042.

It is an arithmetic number, because the mean of its divisors is an integer number (122701042).

Almost surely, 2^245402083 is an apocalyptic number.

245402083 is a deficient number, since it is larger than the sum of its proper divisors (1).

245402083 is an equidigital number, since it uses as much as digits as its factorization.

245402083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 245402083 is about 15665.3146473347. The cubic root of 245402083 is about 626.0745954923.

The spelling of 245402083 in words is "two hundred forty-five million, four hundred two thousand, eighty-three".