6623002541 has 2 divisors, whose sum is σ = 6623002542. Its totient is φ = 6623002540.

The previous prime is 6623002523. The next prime is 6623002543. The reversal of 6623002541 is 1452003266.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3400056100 + 3222946441 = 58310^2 + 56771^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6623002541 is a prime.

Together with 6623002543, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6623002543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3311501270 + 3311501271.

It is an arithmetic number, because the mean of its divisors is an integer number (3311501271).

Almost surely, 2^6623002541 is an apocalyptic number.

It is an amenable number.

6623002541 is a deficient number, since it is larger than the sum of its proper divisors (1).

6623002541 is an equidigital number, since it uses as much as digits as its factorization.

6623002541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 6623002541 is about 81381.8317623780. The cubic root of 6623002541 is about 1877.9541027464.

The spelling of 6623002541 in words is "six billion, six hundred twenty-three million, two thousand, five hundred forty-one".