4625455428 has 84 divisors (see below), whose sum is σ = 13239657648. Its totient is φ = 1401643440.

The previous prime is 4625455397. The next prime is 4625455447. The reversal of 4625455428 is 8245545264.

4625455428 is a `hidden beast` number, since 4 + 62 + 5 + 45 + 542 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 40026 + ... + 104177.

It is an arithmetic number, because the mean of its divisors is an integer number (157614972).

Almost surely, 2^4625455428 is an apocalyptic number.

It is an amenable number.

4625455428 is an abundant number, since it is smaller than the sum of its proper divisors (8614202220).

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

4625455428 is a wasteful number, since it uses less digits than its factorization.

4625455428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144236 (or 144219 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 45.

The square root of 4625455428 is about 68010.7008345010. The cubic root of 4625455428 is about 1666.1656118527.

The spelling of 4625455428 in words is "four billion, six hundred twenty-five million, four hundred fifty-five thousand, four hundred twenty-eight".