1463428821053 has 4 divisors (see below), whose sum is σ = 1466562502080. Its totient is φ = 1460295140028.

The previous prime is 1463428821031. The next prime is 1463428821131. The reversal of 1463428821053 is 3501288243641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1463428821053 - 2¹⁶ = 1463428755517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1463428820989 and 1463428821007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1463428821353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1566839813 + ... + 1566840746.

It is an arithmetic number, because the mean of its divisors is an integer number (366640625520).

Almost surely, 2^{1463428821053} is an apocalyptic number.

It is an amenable number.

1463428821053 is a deficient number, since it is larger than the sum of its proper divisors (3133681027).

1463428821053 is an equidigital number, since it uses as much as digits as its factorization.

1463428821053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133681026.

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 1463428821053 in words is "one trillion, four hundred sixty-three billion, four hundred twenty-eight million, eight hundred twenty-one thousand, fifty-three".