5134245420 has 96 divisors (see below), whose sum is σ = 14888724480. Its totient is φ = 1320583680.

The previous prime is 5134245419. The next prime is 5134245433. The reversal of 5134245420 is 245424315.

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

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, 577771 + ... + 586589.

It is an arithmetic number, because the mean of its divisors is an integer number (155090880).

Almost surely, 2^5134245420 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 5134245420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7444362240).

5134245420 is an abundant number, since it is smaller than the sum of its proper divisors (9754479060).

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

5134245420 is a wasteful number, since it uses less digits than its factorization.

5134245420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9175 (or 9173 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 5134245420 is about 71653.6490347840. The cubic root of 5134245420 is about 1725.1447523981.

Adding to 5134245420 its reverse (245424315), we get a palindrome (5379669735).

The spelling of 5134245420 in words is "five billion, one hundred thirty-four million, two hundred forty-five thousand, four hundred twenty".