4245345451003 has 2 divisors, whose sum is σ = 4245345451004. Its totient is φ = 4245345451002.

The previous prime is 4245345450943. The next prime is 4245345451007. The reversal of 4245345451003 is 3001545435424.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4245345451003 is a prime.

It is not a weakly prime, because it can be changed into another prime (4245345451007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122672725501 + 2122672725502.

It is an arithmetic number, because the mean of its divisors is an integer number (2122672725502).

Almost surely, 2^{4245345451003} is an apocalyptic number.

4245345451003 is a deficient number, since it is larger than the sum of its proper divisors (1).

4245345451003 is an equidigital number, since it uses as much as digits as its factorization.

4245345451003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 4245345451003 in words is "four trillion, two hundred forty-five billion, three hundred forty-five million, four hundred fifty-one thousand, three".