301053125449 has 2 divisors, whose sum is σ = 301053125450. Its totient is φ = 301053125448.

The previous prime is 301053125447. The next prime is 301053125459. The reversal of 301053125449 is 944521350103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173126727225 + 127926398224 = 416085^2 + 357668^2 .

It is a cyclic number.

It is not a de Polignac number, because 301053125449 - 2¹ = 301053125447 is a prime.

It is a super-2 number, since 2×301053125449² (a number of 24 digits) contains 22 as substring.

Together with 301053125447, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (301053125447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150526562724 + 150526562725.

It is an arithmetic number, because the mean of its divisors is an integer number (150526562725).

Almost surely, 2^301053125449 is an apocalyptic number.

It is an amenable number.

301053125449 is a deficient number, since it is larger than the sum of its proper divisors (1).

301053125449 is an equidigital number, since it uses as much as digits as its factorization.

301053125449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 301053125449 in words is "three hundred one billion, fifty-three million, one hundred twenty-five thousand, four hundred forty-nine".