2002116425453 has 2 divisors, whose sum is σ = 2002116425454. Its totient is φ = 2002116425452.

The previous prime is 2002116425431. The next prime is 2002116425467. The reversal of 2002116425453 is 3545246112002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1829843282089 + 172273143364 = 1352717^2 + 415058^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002116425453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002116125453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001058212726 + 1001058212727.

It is an arithmetic number, because the mean of its divisors is an integer number (1001058212727).

Almost surely, 2^{2002116425453} is an apocalyptic number.

It is an amenable number.

2002116425453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002116425453 is an equidigital number, since it uses as much as digits as its factorization.

2002116425453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 2002116425453 in words is "two trillion, two billion, one hundred sixteen million, four hundred twenty-five thousand, four hundred fifty-three".