46540444404563 has 4 divisors (see below), whose sum is σ = 46825968603528. Its totient is φ = 46254920205600.

The previous prime is 46540444404523. The next prime is 46540444404593. The reversal of 46540444404563 is 36540444404564.

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 46540444404563 - 2³⁶ = 46471724927827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46540444404523) 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, 142762099238 + ... + 142762099563.

It is an arithmetic number, because the mean of its divisors is an integer number (11706492150882).

Almost surely, 2^{46540444404563} is an apocalyptic number.

46540444404563 is a deficient number, since it is larger than the sum of its proper divisors (285524198965).

46540444404563 is a wasteful number, since it uses less digits than its factorization.

46540444404563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285524198964.

The product of its (nonzero) digits is 44236800, while the sum is 53.

Subtracting from 46540444404563 its reverse (36540444404564), we obtain a palindrome (9999999999999).

The spelling of 46540444404563 in words is "forty-six trillion, five hundred forty billion, four hundred forty-four million, four hundred four thousand, five hundred sixty-three".