4552864512 has 432 divisors, whose sum is σ = 15381999360. Its totient is φ = 1167409152.

The previous prime is 4552864501. The next prime is 4552864549. The reversal of 4552864512 is 2154682554.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85903078 + ... + 85903130.

It is an arithmetic number, because the mean of its divisors is an integer number (35606480).

Almost surely, 2^4552864512 is an apocalyptic number.

4552864512 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4552864512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7690999680).

4552864512 is an abundant number, since it is smaller than the sum of its proper divisors (10829134848).

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

4552864512 is a wasteful number, since it uses less digits than its factorization.

4552864512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 113 counting only the distinct ones).

The product of its digits is 384000, while the sum is 42.

The square root of 4552864512 is about 67474.9176509316. The cubic root of 4552864512 is about 1657.4034637761.

The spelling of 4552864512 in words is "four billion, five hundred fifty-two million, eight hundred sixty-four thousand, five hundred twelve".