4565434984 has 64 divisors (see below), whose sum is σ = 9449395200. Its totient is φ = 2050680000.

The previous prime is 4565434981. The next prime is 4565435011. The reversal of 4565434984 is 4894345654.

It is not an unprimeable number, because it can be changed into a prime (4565434981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3069489 + ... + 3070975.

It is an arithmetic number, because the mean of its divisors is an integer number (147646800).

Almost surely, 2^4565434984 is an apocalyptic number.

4565434984 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4565434984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4724697600).

4565434984 is an abundant number, since it is smaller than the sum of its proper divisors (4883960216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4565434984 is a wasteful number, since it uses less digits than its factorization.

4565434984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894 (or 1890 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 52.

The square root of 4565434984 is about 67568.0026639829. The cubic root of 4565434984 is about 1658.9274273215.

The spelling of 4565434984 in words is "four billion, five hundred sixty-five million, four hundred thirty-four thousand, nine hundred eighty-four".