4550025420 has 96 divisors (see below), whose sum is σ = 14538283200. Its totient is φ = 1180541952.

The previous prime is 4550025413. The next prime is 4550025433. The reversal of 4550025420 is 245200554.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 93885 + ... + 133844.

It is an arithmetic number, because the mean of its divisors is an integer number (151440450).

Almost surely, 2^4550025420 is an apocalyptic number.

It is an amenable number.

4550025420 is an abundant number, since it is smaller than the sum of its proper divisors (9988257780).

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

4550025420 is a wasteful number, since it uses less digits than its factorization.

4550025420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227784 (or 227776 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 4550025420 is about 67453.8762414733. The cubic root of 4550025420 is about 1657.0588822248.

Adding to 4550025420 its reverse (245200554), we get a palindrome (4795225974).

The spelling of 4550025420 in words is "four billion, five hundred fifty million, twenty-five thousand, four hundred twenty".