4550520000 has 280 divisors, whose sum is σ = 16207949296. Its totient is φ = 1119744000.

The previous prime is 4550519983. The next prime is 4550520017. The reversal of 4550520000 is 250554.

It is an interprime number because it is at equal distance from previous prime (4550519983) and next prime (4550520017).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1558542 + ... + 1561458.

Almost surely, 2^4550520000 is an apocalyptic number.

4550520000 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 4550520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8103974648).

4550520000 is an abundant number, since it is smaller than the sum of its proper divisors (11657429296).

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

4550520000 is a wasteful number, since it uses less digits than its factorization.

4550520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965 (or 2940 counting only the distinct ones).

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

The square root of 4550520000 is about 67457.5422024847. The cubic root of 4550520000 is about 1657.1189198739.

Adding to 4550520000 its reverse (250554), we get a palindrome (4550770554).

The spelling of 4550520000 in words is "four billion, five hundred fifty million, five hundred twenty thousand".