45521631263 has 8 divisors (see below), whose sum is σ = 45701405232. Its totient is φ = 45341968896.

The previous prime is 45521631247. The next prime is 45521631271. The reversal of 45521631263 is 36213612554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45521631263 - 2⁴ = 45521631247 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 (45521631293) 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 7 ways as a sum of consecutive naturals, for example, 842756 + ... + 895142.

It is an arithmetic number, because the mean of its divisors is an integer number (5712675654).

Almost surely, 2^45521631263 is an apocalyptic number.

45521631263 is a deficient number, since it is larger than the sum of its proper divisors (179773969).

45521631263 is a wasteful number, since it uses less digits than its factorization.

45521631263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55801.

The product of its digits is 129600, while the sum is 38.

The spelling of 45521631263 in words is "forty-five billion, five hundred twenty-one million, six hundred thirty-one thousand, two hundred sixty-three".