7530222463 has 2 divisors, whose sum is σ = 7530222464. Its totient is φ = 7530222462.

The previous prime is 7530222433. The next prime is 7530222503. The reversal of 7530222463 is 3642220357.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7530222463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7530222433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3765111231 + 3765111232.

It is an arithmetic number, because the mean of its divisors is an integer number (3765111232).

Almost surely, 2^7530222463 is an apocalyptic number.

7530222463 is a deficient number, since it is larger than the sum of its proper divisors (1).

7530222463 is an equidigital number, since it uses as much as digits as its factorization.

7530222463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 34.

The square root of 7530222463 is about 86776.8544198279. The cubic root of 7530222463 is about 1960.0595621737.

The spelling of 7530222463 in words is "seven billion, five hundred thirty million, two hundred twenty-two thousand, four hundred sixty-three".