4425402420913 has 2 divisors, whose sum is σ = 4425402420914. Its totient is φ = 4425402420912.

The previous prime is 4425402420889. The next prime is 4425402421049. The reversal of 4425402420913 is 3190242045244.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4301841031744 + 123561389169 = 2074088^2 + 351513^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4425402420913 is a prime.

It is not a weakly prime, because it can be changed into another prime (4425402420613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212701210456 + 2212701210457.

It is an arithmetic number, because the mean of its divisors is an integer number (2212701210457).

Almost surely, 2^{4425402420913} is an apocalyptic number.

It is an amenable number.

4425402420913 is a deficient number, since it is larger than the sum of its proper divisors (1).

4425402420913 is an equidigital number, since it uses as much as digits as its factorization.

4425402420913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 4425402420913 in words is "four trillion, four hundred twenty-five billion, four hundred two million, four hundred twenty thousand, nine hundred thirteen".