4654421025 has 24 divisors (see below), whose sum is σ = 7746974400. Its totient is φ = 2465691840.

The previous prime is 4654421017. The next prime is 4654421039. The reversal of 4654421025 is 5201244564.

It is not a de Polignac number, because 4654421025 - 2³ = 4654421017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197077 + ... + 219426.

It is an arithmetic number, because the mean of its divisors is an integer number (322790600).

Almost surely, 2^4654421025 is an apocalyptic number.

It is an amenable number.

4654421025 is a deficient number, since it is larger than the sum of its proper divisors (3092553375).

4654421025 is a wasteful number, since it uses less digits than its factorization.

4654421025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416665 (or 416660 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 4654421025 is about 68223.3173116054. The cubic root of 4654421025 is about 1669.6363395940.

Adding to 4654421025 its reverse (5201244564), we get a palindrome (9855665589).

The spelling of 4654421025 in words is "four billion, six hundred fifty-four million, four hundred twenty-one thousand, twenty-five".