4905255625 has 10 divisors (see below), whose sum is σ = 6129608210. Its totient is φ = 3924204000.

The previous prime is 4905255611. The next prime is 4905255637. The reversal of 4905255625 is 5265525094.

It can be written as a sum of positive squares in 5 ways, for example, as 1613709241 + 3291546384 = 40171^2 + 57372^2 .

It is not a de Polignac number, because 4905255625 - 2²¹ = 4903158473 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3923580 + ... + 3924829.

It is an arithmetic number, because the mean of its divisors is an integer number (612960821).

Almost surely, 2^4905255625 is an apocalyptic number.

It is an amenable number.

4905255625 is a deficient number, since it is larger than the sum of its proper divisors (1224352585).

4905255625 is an frugal number, since it uses more digits than its factorization.

4905255625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7848429 (or 7848414 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 43.

The square root of 4905255625 is about 70037.5301177876. The cubic root of 4905255625 is about 1699.1062920730.

The spelling of 4905255625 in words is "four billion, nine hundred five million, two hundred fifty-five thousand, six hundred twenty-five".