4554865536 has 128 divisors (see below), whose sum is σ = 13596387840. Its totient is φ = 1340528640.

The previous prime is 4554865529. The next prime is 4554865613. The reversal of 4554865536 is 6355684554.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94981 + ... + 134651.

It is an arithmetic number, because the mean of its divisors is an integer number (106221780).

Almost surely, 2^4554865536 is an apocalyptic number.

4554865536 is a gapful number since it is divisible by the number (46) 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 4554865536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6798193920).

4554865536 is an abundant number, since it is smaller than the sum of its proper divisors (9041522304).

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

4554865536 is a wasteful number, since it uses less digits than its factorization.

4554865536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39724 (or 39712 counting only the distinct ones).

The product of its digits is 8640000, while the sum is 51.

The square root of 4554865536 is about 67489.7439319487. The cubic root of 4554865536 is about 1657.6462426787.

The spelling of 4554865536 in words is "four billion, five hundred fifty-four million, eight hundred sixty-five thousand, five hundred thirty-six".