63223262045 has 4 divisors (see below), whose sum is σ = 75867914460. Its totient is φ = 50578609632.

The previous prime is 63223261979. The next prime is 63223262093. The reversal of 63223262045 is 54026232236.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10111911364 + 53111350681 = 100558^2 + 230459^2 .

It is a cyclic number.

It is not a de Polignac number, because 63223262045 - 2¹⁴ = 63223245661 is a prime.

It is a super-2 number, since 2×63223262045² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63223261996 and 63223262014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6322326200 + ... + 6322326209.

It is an arithmetic number, because the mean of its divisors is an integer number (18966978615).

Almost surely, 2^63223262045 is an apocalyptic number.

It is an amenable number.

63223262045 is a deficient number, since it is larger than the sum of its proper divisors (12644652415).

63223262045 is a wasteful number, since it uses less digits than its factorization.

63223262045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12644652414.

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 63223262045 in words is "sixty-three billion, two hundred twenty-three million, two hundred sixty-two thousand, forty-five".