63450465283 has 2 divisors, whose sum is σ = 63450465284. Its totient is φ = 63450465282.

The previous prime is 63450465269. The next prime is 63450465311. The reversal of 63450465283 is 38256405436.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63450465283 is a prime.

It is not a weakly prime, because it can be changed into another prime (63450465203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31725232641 + 31725232642.

It is an arithmetic number, because the mean of its divisors is an integer number (31725232642).

Almost surely, 2^63450465283 is an apocalyptic number.

63450465283 is a deficient number, since it is larger than the sum of its proper divisors (1).

63450465283 is an equidigital number, since it uses as much as digits as its factorization.

63450465283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 63450465283 in words is "sixty-three billion, four hundred fifty million, four hundred sixty-five thousand, two hundred eighty-three".