463440616253 has 16 divisors (see below), whose sum is σ = 488483398656. Its totient is φ = 438807494400.

The previous prime is 463440616229. The next prime is 463440616273. The reversal of 463440616253 is 352616044364.

It is a cyclic number.

It is not a de Polignac number, because 463440616253 - 2²⁴ = 463423839037 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 (463440616273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12286100 + ... + 12323762.

It is an arithmetic number, because the mean of its divisors is an integer number (30530212416).

Almost surely, 2^463440616253 is an apocalyptic number.

It is an amenable number.

463440616253 is a deficient number, since it is larger than the sum of its proper divisors (25042782403).

463440616253 is a wasteful number, since it uses less digits than its factorization.

463440616253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43084.

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 463440616253 in words is "four hundred sixty-three billion, four hundred forty million, six hundred sixteen thousand, two hundred fifty-three".