8531040922 has 4 divisors (see below), whose sum is σ = 12796561386. Its totient is φ = 4265520460.

The previous prime is 8531040919. The next prime is 8531040967. The reversal of 8531040922 is 2290401358.

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., 6684534081 + 1846506841 = 81759^2 + 42971^2 .

It is a super-2 number, since 2×8531040922² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2132760229 + ... + 2132760232.

Almost surely, 2^8531040922 is an apocalyptic number.

8531040922 is a deficient number, since it is larger than the sum of its proper divisors (4265520464).

8531040922 is a wasteful number, since it uses less digits than its factorization.

8531040922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4265520463.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 8531040922 is about 92363.6341965819. The cubic root of 8531040922 is about 2043.3088141163.

The spelling of 8531040922 in words is "eight billion, five hundred thirty-one million, forty thousand, nine hundred twenty-two".