1463888881453 has 2 divisors, whose sum is σ = 1463888881454. Its totient is φ = 1463888881452.

The previous prime is 1463888881409. The next prime is 1463888881487. The reversal of 1463888881453 is 3541888883641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1306682182404 + 157206699049 = 1143102^2 + 396493^2 .

It is a cyclic number.

It is not a de Polignac number, because 1463888881453 - 2¹⁷ = 1463888750381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1463888881853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731944440726 + 731944440727.

It is an arithmetic number, because the mean of its divisors is an integer number (731944440727).

Almost surely, 2^{1463888881453} is an apocalyptic number.

It is an amenable number.

1463888881453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463888881453 is an equidigital number, since it uses as much as digits as its factorization.

1463888881453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141557760, while the sum is 67.

The spelling of 1463888881453 in words is "one trillion, four hundred sixty-three billion, eight hundred eighty-eight million, eight hundred eighty-one thousand, four hundred fifty-three".