4561111307 has 2 divisors, whose sum is σ = 4561111308. Its totient is φ = 4561111306.

The previous prime is 4561111277. The next prime is 4561111319. The reversal of 4561111307 is 7031111654.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4561111307 - 2¹⁰ = 4561110283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4561111307.

It is not a weakly prime, because it can be changed into another prime (4561111327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2280555653 + 2280555654.

It is an arithmetic number, because the mean of its divisors is an integer number (2280555654).

Almost surely, 2^4561111307 is an apocalyptic number.

4561111307 is a deficient number, since it is larger than the sum of its proper divisors (1).

4561111307 is an equidigital number, since it uses as much as digits as its factorization.

4561111307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 4561111307 is about 67536.0000814380. Note that the first 4 decimals coincide. The cubic root of 4561111307 is about 1658.4035683784.

The spelling of 4561111307 in words is "four billion, five hundred sixty-one million, one hundred eleven thousand, three hundred seven".