5400645424 has 40 divisors (see below), whose sum is σ = 11032709040. Its totient is φ = 2553965568.

The previous prime is 5400645421. The next prime is 5400645449. The reversal of 5400645424 is 4245460045.

It is a self number, because there is not a number n which added to its sum of digits gives 5400645424.

It is not an unprimeable number, because it can be changed into a prime (5400645421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173172 + ... + 201964.

It is an arithmetic number, because the mean of its divisors is an integer number (275817726).

Almost surely, 2^5400645424 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 5400645424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5516354520).

5400645424 is an abundant number, since it is smaller than the sum of its proper divisors (5632063616).

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

5400645424 is a wasteful number, since it uses less digits than its factorization.

5400645424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29437 (or 29431 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

The square root of 5400645424 is about 73489.0837063574. The cubic root of 5400645424 is about 1754.4805375959.

The spelling of 5400645424 in words is "five billion, four hundred million, six hundred forty-five thousand, four hundred twenty-four".