2002653043 has 2 divisors, whose sum is σ = 2002653044. Its totient is φ = 2002653042.

The previous prime is 2002652957. The next prime is 2002653049. The reversal of 2002653043 is 3403562002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002653043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2002652999 and 2002653017.

It is not a weakly prime, because it can be changed into another prime (2002653049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001326521 + 1001326522.

It is an arithmetic number, because the mean of its divisors is an integer number (1001326522).

Almost surely, 2^2002653043 is an apocalyptic number.

2002653043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002653043 is an equidigital number, since it uses as much as digits as its factorization.

2002653043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2002653043 is about 44751.0116421964. The cubic root of 2002653043 is about 1260.4779078597.

The spelling of 2002653043 in words is "two billion, two million, six hundred fifty-three thousand, forty-three".