4245206465122 has 16 divisors (see below), whose sum is σ = 7277573139840. Its totient is φ = 1819355113728.

The previous prime is 4245206465113. The next prime is 4245206465131. The reversal of 4245206465122 is 2215646025424.

It is an interprime number because it is at equal distance from previous prime (4245206465113) and next prime (4245206465131).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164118 + ... + 2918449.

It is an arithmetic number, because the mean of its divisors is an integer number (454848321240).

Almost surely, 2^{4245206465122} is an apocalyptic number.

4245206465122 is a deficient number, since it is larger than the sum of its proper divisors (3032366674718).

4245206465122 is a wasteful number, since it uses less digits than its factorization.

4245206465122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3180945.

The product of its (nonzero) digits is 921600, while the sum is 43.

The spelling of 4245206465122 in words is "four trillion, two hundred forty-five billion, two hundred six million, four hundred sixty-five thousand, one hundred twenty-two".