6202550381 has 2 divisors, whose sum is σ = 6202550382. Its totient is φ = 6202550380.

The previous prime is 6202550377. The next prime is 6202550423. The reversal of 6202550381 is 1830552026.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4104452356 + 2098098025 = 64066^2 + 45805^2 .

It is a cyclic number.

It is not a de Polignac number, because 6202550381 - 2² = 6202550377 is a prime.

It is a super-2 number, since 2×6202550381² = 76943262457686490322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6202550681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3101275190 + 3101275191.

It is an arithmetic number, because the mean of its divisors is an integer number (3101275191).

Almost surely, 2^6202550381 is an apocalyptic number.

It is an amenable number.

6202550381 is a deficient number, since it is larger than the sum of its proper divisors (1).

6202550381 is an equidigital number, since it uses as much as digits as its factorization.

6202550381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 6202550381 is about 78756.2720105516. The cubic root of 6202550381 is about 1837.3424123018.

The spelling of 6202550381 in words is "six billion, two hundred two million, five hundred fifty thousand, three hundred eighty-one".