1463445265223 has 4 divisors (see below), whose sum is σ = 1463461784760. Its totient is φ = 1463428745688.

The previous prime is 1463445265201. The next prime is 1463445265297. The reversal of 1463445265223 is 3225625443641.

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 1463445265223 - 2¹² = 1463445261127 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 (1463445565223) 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, 8126165 + ... + 8304302.

It is an arithmetic number, because the mean of its divisors is an integer number (365865446190).

Almost surely, 2^{1463445265223} is an apocalyptic number.

1463445265223 is a deficient number, since it is larger than the sum of its proper divisors (16519537).

1463445265223 is an equidigital number, since it uses as much as digits as its factorization.

1463445265223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16519536.

The product of its digits is 4147200, while the sum is 47.

The spelling of 1463445265223 in words is "one trillion, four hundred sixty-three billion, four hundred forty-five million, two hundred sixty-five thousand, two hundred twenty-three".