137450413 has 2 divisors, whose sum is σ = 137450414. Its totient is φ = 137450412.

The previous prime is 137450399. The next prime is 137450473. The reversal of 137450413 is 314054731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79887844 + 57562569 = 8938^2 + 7587^2 .

It is an emirp because it is prime and its reverse (314054731) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137450413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137450473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68725206 + 68725207.

It is an arithmetic number, because the mean of its divisors is an integer number (68725207).

Almost surely, 2^137450413 is an apocalyptic number.

It is an amenable number.

137450413 is a deficient number, since it is larger than the sum of its proper divisors (1).

137450413 is an equidigital number, since it uses as much as digits as its factorization.

137450413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 137450413 is about 11723.9248121096. The cubic root of 137450413 is about 516.0780046026.

The spelling of 137450413 in words is "one hundred thirty-seven million, four hundred fifty thousand, four hundred thirteen".