46463378497 has 2 divisors, whose sum is σ = 46463378498. Its totient is φ = 46463378496.

The previous prime is 46463378473. The next prime is 46463378531. The reversal of 46463378497 is 79487336464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39362956801 + 7100421696 = 198401^2 + 84264^2 .

It is a cyclic number.

It is not a de Polignac number, because 46463378497 - 2²⁷ = 46329160769 is a prime.

It is not a weakly prime, because it can be changed into another prime (46463378407) 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, 23231689248 + 23231689249.

It is an arithmetic number, because the mean of its divisors is an integer number (23231689249).

Almost surely, 2^46463378497 is an apocalyptic number.

It is an amenable number.

46463378497 is a deficient number, since it is larger than the sum of its proper divisors (1).

46463378497 is an equidigital number, since it uses as much as digits as its factorization.

46463378497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73156608, while the sum is 61.

The spelling of 46463378497 in words is "forty-six billion, four hundred sixty-three million, three hundred seventy-eight thousand, four hundred ninety-seven".