30460555249 has 2 divisors, whose sum is σ = 30460555250. Its totient is φ = 30460555248.

The previous prime is 30460555243. The next prime is 30460555319. The reversal of 30460555249 is 94255506403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17588064400 + 12872490849 = 132620^2 + 113457^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30460555249 is a prime.

It is not a weakly prime, because it can be changed into another prime (30460555243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15230277624 + 15230277625.

It is an arithmetic number, because the mean of its divisors is an integer number (15230277625).

Almost surely, 2^30460555249 is an apocalyptic number.

It is an amenable number.

30460555249 is a deficient number, since it is larger than the sum of its proper divisors (1).

30460555249 is an equidigital number, since it uses as much as digits as its factorization.

30460555249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 30460555249 in words is "thirty billion, four hundred sixty million, five hundred fifty-five thousand, two hundred forty-nine".