5455091000 has 64 divisors (see below), whose sum is σ = 13076350560. Its totient is φ = 2128800000.

The previous prime is 5455090999. The next prime is 5455091003. The reversal of 5455091000 is 1905545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5455091003) 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 15 ways as a sum of consecutive naturals, for example, 25526 + ... + 107525.

Almost surely, 2^5455091000 is an apocalyptic number.

5455091000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5455091000 is an abundant number, since it is smaller than the sum of its proper divisors (7621259560).

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

5455091000 is a wasteful number, since it uses less digits than its factorization.

5455091000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133113 (or 133099 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 5455091000 is about 73858.5878554417. The cubic root of 5455091000 is about 1760.3566555099.

Adding to 5455091000 its reverse (1905545), we get a palindrome (5456996545).

The spelling of 5455091000 in words is "five billion, four hundred fifty-five million, ninety-one thousand".