5453091840 has 352 divisors, whose sum is σ = 20435675904. Its totient is φ = 1215037440.

The previous prime is 5453091823. The next prime is 5453091871. The reversal of 5453091840 is 481903545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4407702 + ... + 4408938.

Almost surely, 2^5453091840 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 5453091840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10217837952).

5453091840 is an abundant number, since it is smaller than the sum of its proper divisors (14982584064).

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

5453091840 is a wasteful number, since it uses less digits than its factorization.

5453091840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313 (or 1295 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 5453091840 is about 73845.0529148703. The cubic root of 5453091840 is about 1760.1415864057.

The spelling of 5453091840 in words is "five billion, four hundred fifty-three million, ninety-one thousand, eight hundred forty".