4951233225 has 27 divisors (see below), whose sum is σ = 8870099719. Its totient is φ = 2640094800.

The previous prime is 4951233193. The next prime is 4951233227. The reversal of 4951233225 is 5223321594.

The square root of 4951233225 is 70365.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1782443961 + 3168789264 = 42219^2 + 56292^2 .

It is not a de Polignac number, because 4951233225 - 2⁵ = 4951233193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4951233225.

It is not an unprimeable number, because it can be changed into a prime (4951233227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1053130 + ... + 1057820.

Almost surely, 2^4951233225 is an apocalyptic number.

4951233225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4951233225 is the 70365-th square number.

4951233225 is the 35183-rd centered octagonal number.

It is an amenable number.

4951233225 is a deficient number, since it is larger than the sum of its proper divisors (3918866494).

4951233225 is an frugal number, since it uses more digits than its factorization.

4951233225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9398 (or 4699 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The cubic root of 4951233225 is about 1704.3984398975.

Multiplying 4951233225 by its sum of digits (36), we get a square (178244396100 = 422190²).

The spelling of 4951233225 in words is "four billion, nine hundred fifty-one million, two hundred thirty-three thousand, two hundred twenty-five".