2002652957 has 2 divisors, whose sum is σ = 2002652958. Its totient is φ = 2002652956.

The previous prime is 2002652903. The next prime is 2002653043. The reversal of 2002652957 is 7592562002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1972336921 + 30316036 = 44411^2 + 5506^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002652957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2002652957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002652357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001326478 + 1001326479.

It is an arithmetic number, because the mean of its divisors is an integer number (1001326479).

Almost surely, 2^2002652957 is an apocalyptic number.

It is an amenable number.

2002652957 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002652957 is an equidigital number, since it uses as much as digits as its factorization.

2002652957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 2002652957 is about 44751.0106813243. The cubic root of 2002652957 is about 1260.4778898168.

The spelling of 2002652957 in words is "two billion, two million, six hundred fifty-two thousand, nine hundred fifty-seven".