4552787664 has 60 divisors (see below), whose sum is σ = 12765252292. Its totient is φ = 1514764800.

The previous prime is 4552787653. The next prime is 4552787683. The reversal of 4552787664 is 4667872554.

It is a happy number.

4552787664 is a `hidden beast` number, since 4 + 552 + 7 + 87 + 6 + 6 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3249000000 + 1303787664 = 57000^2 + 36108^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4552787664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48684 + ... + 107124.

Almost surely, 2^4552787664 is an apocalyptic number.

It is an amenable number.

4552787664 is an abundant number, since it is smaller than the sum of its proper divisors (8212464628).

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

4552787664 is a wasteful number, since it uses less digits than its factorization.

4552787664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58996 (or 58987 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 54.

The square root of 4552787664 is about 67474.3481924798. The cubic root of 4552787664 is about 1657.3941385950.

The spelling of 4552787664 in words is "four billion, five hundred fifty-two million, seven hundred eighty-seven thousand, six hundred sixty-four".