4551214536 has 96 divisors (see below), whose sum is σ = 13537368000. Its totient is φ = 1369864320.

The previous prime is 4551214519. The next prime is 4551214541. The reversal of 4551214536 is 6354121554.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4551214536.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98725 + ... + 137291.

It is an arithmetic number, because the mean of its divisors is an integer number (141014250).

Almost surely, 2^4551214536 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 4551214536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6768684000).

4551214536 is an abundant number, since it is smaller than the sum of its proper divisors (8986153464).

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

4551214536 is a wasteful number, since it uses less digits than its factorization.

4551214536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38739 (or 38732 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 4551214536 is about 67462.6899552634. The cubic root of 4551214536 is about 1657.2032230742.

The spelling of 4551214536 in words is "four billion, five hundred fifty-one million, two hundred fourteen thousand, five hundred thirty-six".