4061510249 has 2 divisors, whose sum is σ = 4061510250. Its totient is φ = 4061510248.

The previous prime is 4061510231. The next prime is 4061510279. The reversal of 4061510249 is 9420151604.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3800106025 + 261404224 = 61645^2 + 16168^2 .

It is a cyclic number.

It is not a de Polignac number, because 4061510249 - 2¹² = 4061506153 is a prime.

It is not a weakly prime, because it can be changed into another prime (4061510209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2030755124 + 2030755125.

It is an arithmetic number, because the mean of its divisors is an integer number (2030755125).

Almost surely, 2^4061510249 is an apocalyptic number.

It is an amenable number.

4061510249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4061510249 is an equidigital number, since it uses as much as digits as its factorization.

4061510249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 4061510249 is about 63729.9792013147. The cubic root of 4061510249 is about 1595.4964828566.

The spelling of 4061510249 in words is "four billion, sixty-one million, five hundred ten thousand, two hundred forty-nine".