30465049 has 2 divisors, whose sum is σ = 30465050. Its totient is φ = 30465048.

The previous prime is 30465011. The next prime is 30465053. The reversal of 30465049 is 94056403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24681024 + 5784025 = 4968^2 + 2405^2 .

It is a cyclic number.

It is not a de Polignac number, because 30465049 - 2¹⁷ = 30333977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30465049.

It is not a weakly prime, because it can be changed into another prime (30465079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15232524 + 15232525.

It is an arithmetic number, because the mean of its divisors is an integer number (15232525).

Almost surely, 2^30465049 is an apocalyptic number.

It is an amenable number.

30465049 is a deficient number, since it is larger than the sum of its proper divisors (1).

30465049 is an equidigital number, since it uses as much as digits as its factorization.

30465049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 30465049 is about 5519.5152866896. The cubic root of 30465049 is about 312.3205976137.

The spelling of 30465049 in words is "thirty million, four hundred sixty-five thousand, forty-nine".