40450222562 has 4 divisors (see below), whose sum is σ = 60675333846. Its totient is φ = 20225111280.

The previous prime is 40450222499. The next prime is 40450222607. The reversal of 40450222562 is 26522205404.

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

It can be written as a sum of positive squares in only one way, i.e., 38424232441 + 2025990121 = 196021^2 + 45011^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10112555639 + ... + 10112555642.

Almost surely, 2^40450222562 is an apocalyptic number.

40450222562 is a deficient number, since it is larger than the sum of its proper divisors (20225111284).

40450222562 is a wasteful number, since it uses less digits than its factorization.

40450222562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20225111283.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 40450222562 its reverse (26522205404), we get a palindrome (66972427966).

The spelling of 40450222562 in words is "forty billion, four hundred fifty million, two hundred twenty-two thousand, five hundred sixty-two".