1463021453363 has 4 divisors (see below), whose sum is σ = 1494149569440. Its totient is φ = 1431893337288.

The previous prime is 1463021453353. The next prime is 1463021453393. The reversal of 1463021453363 is 3633541203641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1463021453363 - 2⁸ = 1463021453107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1463021453363.

It is not an unprimeable number, because it can be changed into a prime (1463021453303) 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, 15564057968 + ... + 15564058061.

It is an arithmetic number, because the mean of its divisors is an integer number (373537392360).

Almost surely, 2^{1463021453363} is an apocalyptic number.

1463021453363 is a deficient number, since it is larger than the sum of its proper divisors (31128116077).

1463021453363 is an equidigital number, since it uses as much as digits as its factorization.

1463021453363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31128116076.

The product of its (nonzero) digits is 466560, while the sum is 41.

The spelling of 1463021453363 in words is "one trillion, four hundred sixty-three billion, twenty-one million, four hundred fifty-three thousand, three hundred sixty-three".