6145355537 has 2 divisors, whose sum is σ = 6145355538. Its totient is φ = 6145355536.

The previous prime is 6145355431. The next prime is 6145355539. The reversal of 6145355537 is 7355535416.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4777021456 + 1368334081 = 69116^2 + 36991^2 .

It is a cyclic number.

It is not a de Polignac number, because 6145355537 - 2¹⁸ = 6145093393 is a prime.

It is a super-2 number, since 2×6145355537² = 75530789352273116738, which contains 22 as substring.

Together with 6145355539, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6145355539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3072677768 + 3072677769.

It is an arithmetic number, because the mean of its divisors is an integer number (3072677769).

Almost surely, 2^6145355537 is an apocalyptic number.

It is an amenable number.

6145355537 is a deficient number, since it is larger than the sum of its proper divisors (1).

6145355537 is an equidigital number, since it uses as much as digits as its factorization.

6145355537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 945000, while the sum is 44.

The square root of 6145355537 is about 78392.3180994158. The cubic root of 6145355537 is about 1831.6774745791.

The spelling of 6145355537 in words is "six billion, one hundred forty-five million, three hundred fifty-five thousand, five hundred thirty-seven".