4551276544 has 48 divisors (see below), whose sum is σ = 9190850760. Its totient is φ = 2253004800.

The previous prime is 4551276523. The next prime is 4551276557. The reversal of 4551276544 is 4456721554.

It is a self number, because there is not a number n which added to its sum of digits gives 4551276544.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 195847 + ... + 217849.

Almost surely, 2^4551276544 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 4551276544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4595425380).

4551276544 is an abundant number, since it is smaller than the sum of its proper divisors (4639574216).

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

4551276544 is a wasteful number, since it uses less digits than its factorization.

4551276544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22126 (or 22106 counting only the distinct ones).

The product of its digits is 672000, while the sum is 43.

The square root of 4551276544 is about 67463.1495262414. The cubic root of 4551276544 is about 1657.2107492257.

The spelling of 4551276544 in words is "four billion, five hundred fifty-one million, two hundred seventy-six thousand, five hundred forty-four".