3340145315537 has 2 divisors, whose sum is σ = 3340145315538. Its totient is φ = 3340145315536.

The previous prime is 3340145315527. The next prime is 3340145315687. The reversal of 3340145315537 is 7355135410433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2278336661056 + 1061808654481 = 1509416^2 + 1030441^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3340145315537 is a prime.

It is a super-2 number, since 2×3340145315537² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3340145315527) 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, 1670072657768 + 1670072657769.

It is an arithmetic number, because the mean of its divisors is an integer number (1670072657769).

Almost surely, 2^{3340145315537} is an apocalyptic number.

It is an amenable number.

3340145315537 is a deficient number, since it is larger than the sum of its proper divisors (1).

3340145315537 is an equidigital number, since it uses as much as digits as its factorization.

3340145315537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134000, while the sum is 44.

The spelling of 3340145315537 in words is "three trillion, three hundred forty billion, one hundred forty-five million, three hundred fifteen thousand, five hundred thirty-seven".