45671112563 has 4 divisors (see below), whose sum is σ = 45690894480. Its totient is φ = 45651330648.

The previous prime is 45671112523. The next prime is 45671112569. The reversal of 45671112563 is 36521117654.

It is a happy number.

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 45671112563 - 2¹² = 45671108467 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 45671112563.

It is not an unprimeable number, because it can be changed into a prime (45671112569) 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, 9887495 + ... + 9892112.

It is an arithmetic number, because the mean of its divisors is an integer number (11422723620).

Almost surely, 2^45671112563 is an apocalyptic number.

45671112563 is a deficient number, since it is larger than the sum of its proper divisors (19781917).

45671112563 is a wasteful number, since it uses less digits than its factorization.

45671112563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19781916.

The product of its digits is 151200, while the sum is 41.

The spelling of 45671112563 in words is "forty-five billion, six hundred seventy-one million, one hundred twelve thousand, five hundred sixty-three".