4265773891 has 2 divisors, whose sum is σ = 4265773892. Its totient is φ = 4265773890.

The previous prime is 4265773861. The next prime is 4265773921. The reversal of 4265773891 is 1983775624.

4265773891 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (4265773861) and next prime (4265773921).

It is a cyclic number.

It is not a de Polignac number, because 4265773891 - 2²⁹ = 3728902979 is a prime.

It is not a weakly prime, because it can be changed into another prime (4265773861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2132886945 + 2132886946.

It is an arithmetic number, because the mean of its divisors is an integer number (2132886946).

Almost surely, 2^4265773891 is an apocalyptic number.

4265773891 is the 41308-th centered pentagonal number.

4265773891 is a deficient number, since it is larger than the sum of its proper divisors (1).

4265773891 is an equidigital number, since it uses as much as digits as its factorization.

4265773891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2540160, while the sum is 52.

The square root of 4265773891 is about 65312.8922265735. The cubic root of 4265773891 is about 1621.8073983879.

The spelling of 4265773891 in words is "four billion, two hundred sixty-five million, seven hundred seventy-three thousand, eight hundred ninety-one".