4494570111 has 6 divisors (see below), whose sum is σ = 6492156840. Its totient is φ = 2996380068.

The previous prime is 4494570107. The next prime is 4494570131. The reversal of 4494570111 is 1110754944.

4494570111 is a `hidden beast` number, since 4 + 494 + 57 + 0 + 111 = 666.

It is not a de Polignac number, because 4494570111 - 2² = 4494570107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4494570131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 249698331 + ... + 249698348.

It is an arithmetic number, because the mean of its divisors is an integer number (1082026140).

Almost surely, 2^4494570111 is an apocalyptic number.

4494570111 is a deficient number, since it is larger than the sum of its proper divisors (1997586729).

4494570111 is a wasteful number, since it uses less digits than its factorization.

4494570111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499396685 (or 499396682 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 4494570111 is about 67041.5551057700. Note that the first 3 decimals coincide. The cubic root of 4494570111 is about 1650.2993164984.

The spelling of 4494570111 in words is "four billion, four hundred ninety-four million, five hundred seventy thousand, one hundred eleven".