4550502000 has 160 divisors (see below), whose sum is σ = 16004761344. Its totient is φ = 1103136000.

The previous prime is 4550501971. The next prime is 4550502001. The reversal of 4550502000 is 2050554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550502001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31527 + ... + 100473.

Almost surely, 2^4550502000 is an apocalyptic number.

4550502000 is a gapful number since it is divisible by the number (40) 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 4550502000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8002380672).

4550502000 is an abundant number, since it is smaller than the sum of its proper divisors (11454259344).

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

4550502000 is a wasteful number, since it uses less digits than its factorization.

4550502000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68984 (or 68968 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 4550502000 is about 67457.4087850994. The cubic root of 4550502000 is about 1657.1167349090.

Adding to 4550502000 its reverse (2050554), we get a palindrome (4552552554).

The spelling of 4550502000 in words is "four billion, five hundred fifty million, five hundred two thousand".