4282156791 has 24 divisors (see below), whose sum is σ = 6980322960. Its totient is φ = 2505753600.

The previous prime is 4282156717. The next prime is 4282156807. The reversal of 4282156791 is 1976512824.

4282156791 is a `hidden beast` number, since 4 + 2 + 82 + 1 + 567 + 9 + 1 = 666.

It is not a de Polignac number, because 4282156791 - 2⁹ = 4282156279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4282156091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 742890 + ... + 748631.

It is an arithmetic number, because the mean of its divisors is an integer number (290846790).

Almost surely, 2^4282156791 is an apocalyptic number.

4282156791 is a deficient number, since it is larger than the sum of its proper divisors (2698166169).

4282156791 is a wasteful number, since it uses less digits than its factorization.

4282156791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491567 (or 1491564 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 4282156791 is about 65438.1906152669. The cubic root of 4282156791 is about 1623.8809546505.

The spelling of 4282156791 in words is "four billion, two hundred eighty-two million, one hundred fifty-six thousand, seven hundred ninety-one".