1463144053 has 4 divisors (see below), whose sum is σ = 1672164640. Its totient is φ = 1254123468.

The previous prime is 1463144051. The next prime is 1463144063. The reversal of 1463144053 is 3504413641.

It is a happy number.

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 1463144053 - 2¹ = 1463144051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1463144051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104510283 + ... + 104510296.

It is an arithmetic number, because the mean of its divisors is an integer number (418041160).

Almost surely, 2^1463144053 is an apocalyptic number.

It is an amenable number.

1463144053 is a deficient number, since it is larger than the sum of its proper divisors (209020587).

1463144053 is an equidigital number, since it uses as much as digits as its factorization.

1463144053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209020586.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1463144053 is about 38251.0660374322. The cubic root of 1463144053 is about 1135.2609394420.

Adding to 1463144053 its reverse (3504413641), we get a palindrome (4967557694).

The spelling of 1463144053 in words is "one billion, four hundred sixty-three million, one hundred forty-four thousand, fifty-three".