5185234464 has 192 divisors, whose sum is σ = 15153215616. Its totient is φ = 1545191424.

The previous prime is 5185234459. The next prime is 5185234477. The reversal of 5185234464 is 4644325815.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2595514 + ... + 2597510.

It is an arithmetic number, because the mean of its divisors is an integer number (78922998).

Almost surely, 2^5185234464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5185234464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7576607808).

5185234464 is an abundant number, since it is smaller than the sum of its proper divisors (9967981152).

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

5185234464 is a wasteful number, since it uses less digits than its factorization.

5185234464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2107 (or 2099 counting only the distinct ones).

The product of its digits is 460800, while the sum is 42.

The square root of 5185234464 is about 72008.5721563759. The cubic root of 5185234464 is about 1730.8368504082.

The spelling of 5185234464 in words is "five billion, one hundred eighty-five million, two hundred thirty-four thousand, four hundred sixty-four".