1463512545949 has 2 divisors, whose sum is σ = 1463512545950. Its totient is φ = 1463512545948.

The previous prime is 1463512545899. The next prime is 1463512545973. The reversal of 1463512545949 is 9495452153641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1314221496025 + 149291049924 = 1146395^2 + 386382^2 .

It is a cyclic number.

It is not a de Polignac number, because 1463512545949 - 2¹⁵ = 1463512513181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1463512545893 and 1463512545902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1463512545749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731756272974 + 731756272975.

It is an arithmetic number, because the mean of its divisors is an integer number (731756272975).

Almost surely, 2^{1463512545949} is an apocalyptic number.

It is an amenable number.

1463512545949 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463512545949 is an equidigital number, since it uses as much as digits as its factorization.

1463512545949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328000, while the sum is 58.

The spelling of 1463512545949 in words is "one trillion, four hundred sixty-three billion, five hundred twelve million, five hundred forty-five thousand, nine hundred forty-nine".