4552644000 has 96 divisors (see below), whose sum is σ = 14914501056. Its totient is φ = 1214035200.

The previous prime is 4552643993. The next prime is 4552644007. The reversal of 4552644000 is 4462554.

It is an interprime number because it is at equal distance from previous prime (4552643993) and next prime (4552644007).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4552644007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177694 + ... + 201693.

It is an arithmetic number, because the mean of its divisors is an integer number (155359386).

Almost surely, 2^4552644000 is an apocalyptic number.

4552644000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4552644000 is an abundant number, since it is smaller than the sum of its proper divisors (10361857056).

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

4552644000 is a wasteful number, since it uses less digits than its factorization.

4552644000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379415 (or 379397 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 4552644000 is about 67473.2836017338. The cubic root of 4552644000 is about 1657.3767052923.

The spelling of 4552644000 in words is "four billion, five hundred fifty-two million, six hundred forty-four thousand".