63465455163053 has 2 divisors, whose sum is σ = 63465455163054. Its totient is φ = 63465455163052.

The previous prime is 63465455163043. The next prime is 63465455163073. The reversal of 63465455163053 is 35036155456436.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45740698396969 + 17724756766084 = 6763187^2 + 4210078^2 .

It is a cyclic number.

It is not a de Polignac number, because 63465455163053 - 2⁴ = 63465455163037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63465455163053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63465455163043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31732727581526 + 31732727581527.

It is an arithmetic number, because the mean of its divisors is an integer number (31732727581527).

Almost surely, 2^{63465455163053} is an apocalyptic number.

It is an amenable number.

63465455163053 is a deficient number, since it is larger than the sum of its proper divisors (1).

63465455163053 is an equidigital number, since it uses as much as digits as its factorization.

63465455163053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320000, while the sum is 56.

The spelling of 63465455163053 in words is "sixty-three trillion, four hundred sixty-five billion, four hundred fifty-five million, one hundred sixty-three thousand, fifty-three".