4564650552 has 512 divisors, whose sum is σ = 16057958400. Its totient is φ = 1045094400.

The previous prime is 4564650511. The next prime is 4564650589. The reversal of 4564650552 is 2550564654.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 41877474 + ... + 41877582.

It is an arithmetic number, because the mean of its divisors is an integer number (31363200).

Almost surely, 2^4564650552 is an apocalyptic number.

4564650552 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 4564650552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8028979200).

4564650552 is an abundant number, since it is smaller than the sum of its proper divisors (11493307848).

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

4564650552 is a wasteful number, since it uses less digits than its factorization.

4564650552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The square root of 4564650552 is about 67562.1976551977. The cubic root of 4564650552 is about 1658.8324097016.

The spelling of 4564650552 in words is "four billion, five hundred sixty-four million, six hundred fifty thousand, five hundred fifty-two".