5451587344 has 40 divisors (see below), whose sum is σ = 12080837888. Its totient is φ = 2334562560.

The previous prime is 5451587311. The next prime is 5451587357. The reversal of 5451587344 is 4437851545.

It is a junction number, because it is equal to n+sod(n) for n = 5451587294 and 5451587303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129529 + ... + 166375.

Almost surely, 2^5451587344 is an apocalyptic number.

It is an amenable number.

5451587344 is an abundant number, since it is smaller than the sum of its proper divisors (6629250544).

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

5451587344 is a wasteful number, since it uses less digits than its factorization.

5451587344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38183 (or 38177 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 46.

The square root of 5451587344 is about 73834.8653686048. The cubic root of 5451587344 is about 1759.9796984573.

The spelling of 5451587344 in words is "five billion, four hundred fifty-one million, five hundred eighty-seven thousand, three hundred forty-four".