5451333136 has 80 divisors (see below), whose sum is σ = 11283166720. Its totient is φ = 2546795520.

The previous prime is 5451333133. The next prime is 5451333157. The reversal of 5451333136 is 6313331545.

It is not an unprimeable number, because it can be changed into a prime (5451333133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2549860 + ... + 2551996.

It is an arithmetic number, because the mean of its divisors is an integer number (141039584).

Almost surely, 2^5451333136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5451333136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5641583360).

5451333136 is an abundant number, since it is smaller than the sum of its proper divisors (5831833584).

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

5451333136 is a wasteful number, since it uses less digits than its factorization.

5451333136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352 (or 2346 counting only the distinct ones).

The product of its digits is 48600, while the sum is 34.

The square root of 5451333136 is about 73833.1438853852. The cubic root of 5451333136 is about 1759.9523420291.

The spelling of 5451333136 in words is "five billion, four hundred fifty-one million, three hundred thirty-three thousand, one hundred thirty-six".