300054520137049 has 2 divisors, whose sum is σ = 300054520137050. Its totient is φ = 300054520137048.

The previous prime is 300054520137017. The next prime is 300054520137121. The reversal of 300054520137049 is 940731025450003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 257806600111449 + 42247920025600 = 16056357^2 + 6499840^2 .

It is a cyclic number.

It is not a de Polignac number, because 300054520137049 - 2⁵ = 300054520137017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 300054520136996 and 300054520137014.

It is not a weakly prime, because it can be changed into another prime (300054520137349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150027260068524 + 150027260068525.

It is an arithmetic number, because the mean of its divisors is an integer number (150027260068525).

Almost surely, 2^{300054520137049} is an apocalyptic number.

It is an amenable number.

300054520137049 is a deficient number, since it is larger than the sum of its proper divisors (1).

300054520137049 is an equidigital number, since it uses as much as digits as its factorization.

300054520137049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 300054520137049 in words is "three hundred trillion, fifty-four billion, five hundred twenty million, one hundred thirty-seven thousand, forty-nine".