7273225051 has 2 divisors, whose sum is σ = 7273225052. Its totient is φ = 7273225050.

The previous prime is 7273225021. The next prime is 7273225081. The reversal of 7273225051 is 1505223727.

It is a balanced prime because it is at equal distance from previous prime (7273225021) and next prime (7273225081).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7273225051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7273224998 and 7273225016.

It is not a weakly prime, because it can be changed into another prime (7273225021) 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 as a sum of consecutive naturals, namely, 3636612525 + 3636612526.

It is an arithmetic number, because the mean of its divisors is an integer number (3636612526).

Almost surely, 2^7273225051 is an apocalyptic number.

7273225051 is a deficient number, since it is larger than the sum of its proper divisors (1).

7273225051 is an equidigital number, since it uses as much as digits as its factorization.

7273225051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 7273225051 is about 85283.2049761265. The cubic root of 7273225051 is about 1937.5028140979.

Adding to 7273225051 its reverse (1505223727), we get a palindrome (8778448778).

It can be divided in two parts, 7273 and 225051, that added together give a square (232324 = 482²).

The spelling of 7273225051 in words is "seven billion, two hundred seventy-three million, two hundred twenty-five thousand, fifty-one".