7974420463 has 2 divisors, whose sum is σ = 7974420464. Its totient is φ = 7974420462.

The previous prime is 7974420431. The next prime is 7974420521. The reversal of 7974420463 is 3640244797.

7974420463 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7974420463 - 2⁵ = 7974420431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7974420263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3987210231 + 3987210232.

It is an arithmetic number, because the mean of its divisors is an integer number (3987210232).

Almost surely, 2^7974420463 is an apocalyptic number.

7974420463 is a deficient number, since it is larger than the sum of its proper divisors (1).

7974420463 is an equidigital number, since it uses as much as digits as its factorization.

7974420463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The square root of 7974420463 is about 89299.6106542464. The cubic root of 7974420463 is about 1997.8660959532.

The spelling of 7974420463 in words is "seven billion, nine hundred seventy-four million, four hundred twenty thousand, four hundred sixty-three".