5421455130 has 256 divisors, whose sum is σ = 16500879360. Its totient is φ = 1109680128.

The previous prime is 5421455111. The next prime is 5421455131. The reversal of 5421455130 is 315541245.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5421455131) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 15623617 + ... + 15623963.

It is an arithmetic number, because the mean of its divisors is an integer number (64456560).

Almost surely, 2^5421455130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5421455130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8250439680).

5421455130 is an abundant number, since it is smaller than the sum of its proper divisors (11079424230).

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

5421455130 is a wasteful number, since it uses less digits than its factorization.

5421455130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 5421455130 is about 73630.5312353510. The cubic root of 5421455130 is about 1756.7310976579.

Adding to 5421455130 its reverse (315541245), we get a palindrome (5736996375).

The spelling of 5421455130 in words is "five billion, four hundred twenty-one million, four hundred fifty-five thousand, one hundred thirty".