5450511020 has 24 divisors (see below), whose sum is σ = 11943729504. Its totient is φ = 2085412736.

The previous prime is 5450510977. The next prime is 5450511029. The reversal of 5450511020 is 201150545.

It is a happy number.

It is a super-3 number, since 3×5450511020³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (5450511029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5924009 + ... + 5924928.

It is an arithmetic number, because the mean of its divisors is an integer number (497655396).

Almost surely, 2^5450511020 is an apocalyptic number.

It is an amenable number.

5450511020 is an abundant number, since it is smaller than the sum of its proper divisors (6493218484).

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

5450511020 is a wasteful number, since it uses less digits than its factorization.

5450511020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11848969 (or 11848967 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 5450511020 is about 73827.5762842043. The cubic root of 5450511020 is about 1759.8638647285.

Adding to 5450511020 its reverse (201150545), we get a palindrome (5651661565).

The spelling of 5450511020 in words is "five billion, four hundred fifty million, five hundred eleven thousand, twenty".