5457884068 has 144 divisors (see below), whose sum is σ = 12602423680. Its totient is φ = 2025533952.

The previous prime is 5457884063. The next prime is 5457884123. The reversal of 5457884068 is 8604887545.

It is not an unprimeable number, because it can be changed into a prime (5457884063) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17777971 + ... + 17778277.

Almost surely, 2^5457884068 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 5457884068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6301211840).

5457884068 is an abundant number, since it is smaller than the sum of its proper divisors (7144539612).

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

5457884068 is a wasteful number, since it uses less digits than its factorization.

5457884068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 55.

The square root of 5457884068 is about 73877.4936499608. The cubic root of 5457884068 is about 1760.6570450561.

The spelling of 5457884068 in words is "five billion, four hundred fifty-seven million, eight hundred eighty-four thousand, sixty-eight".