5451671136 has 24 divisors (see below), whose sum is σ = 14310636984. Its totient is φ = 1817223680.

The previous prime is 5451671089. The next prime is 5451671161. The reversal of 5451671136 is 6311761545.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 5451671094 and 5451671103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28394025 + ... + 28394216.

It is an arithmetic number, because the mean of its divisors is an integer number (596276541).

Almost surely, 2^5451671136 is an apocalyptic number.

It is an amenable number.

5451671136 is an abundant number, since it is smaller than the sum of its proper divisors (8858965848).

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

5451671136 is a wasteful number, since it uses less digits than its factorization.

5451671136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56788254 (or 56788246 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 5451671136 is about 73835.4327948310. The cubic root of 5451671136 is about 1759.9887154924.

The spelling of 5451671136 in words is "five billion, four hundred fifty-one million, six hundred seventy-one thousand, one hundred thirty-six".