30274592449 has 2 divisors, whose sum is σ = 30274592450. Its totient is φ = 30274592448.

The previous prime is 30274592377. The next prime is 30274592471. The reversal of 30274592449 is 94429547203.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23831640625 + 6442951824 = 154375^2 + 80268^2 .

It is a cyclic number.

It is not a de Polignac number, because 30274592449 - 2¹⁵ = 30274559681 is a prime.

It is not a weakly prime, because it can be changed into another prime (30274592479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15137296224 + 15137296225.

It is an arithmetic number, because the mean of its divisors is an integer number (15137296225).

Almost surely, 2^30274592449 is an apocalyptic number.

It is an amenable number.

30274592449 is a deficient number, since it is larger than the sum of its proper divisors (1).

30274592449 is an equidigital number, since it uses as much as digits as its factorization.

30274592449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 30274592449 in words is "thirty billion, two hundred seventy-four million, five hundred ninety-two thousand, four hundred forty-nine".