5451254016 has 144 divisors (see below), whose sum is σ = 15958113024. Its totient is φ = 1641480192.

The previous prime is 5451253999. The next prime is 5451254041. The reversal of 5451254016 is 6104521545.

It is a super-2 number, since 2×5451254016² = 59432340693912256512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463440 + ... + 475056.

Almost surely, 2^5451254016 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 5451254016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7979056512).

5451254016 is an abundant number, since it is smaller than the sum of its proper divisors (10506859008).

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

5451254016 is a wasteful number, since it uses less digits than its factorization.

5451254016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11696 (or 11682 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 5451254016 is about 73832.6080807119. The cubic root of 5451254016 is about 1759.9438274083.

The spelling of 5451254016 in words is "five billion, four hundred fifty-one million, two hundred fifty-four thousand, sixteen".