1463506663153 has 2 divisors, whose sum is σ = 1463506663154. Its totient is φ = 1463506663152.

The previous prime is 1463506663123. The next prime is 1463506663163. The reversal of 1463506663153 is 3513666053641.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 784016389809 + 679490273344 = 885447^2 + 824312^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1463506663153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1463506663097 and 1463506663106.

It is not a weakly prime, because it can be changed into another prime (1463506663123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731753331576 + 731753331577.

It is an arithmetic number, because the mean of its divisors is an integer number (731753331577).

Almost surely, 2^{1463506663153} is an apocalyptic number.

It is an amenable number.

1463506663153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463506663153 is an equidigital number, since it uses as much as digits as its factorization.

1463506663153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3499200, while the sum is 49.

The spelling of 1463506663153 in words is "one trillion, four hundred sixty-three billion, five hundred six million, six hundred sixty-three thousand, one hundred fifty-three".