9453144922 has 16 divisors (see below), whose sum is σ = 15272350632. Its totient is φ = 4362451200.

The previous prime is 9453144919. The next prime is 9453144947. The reversal of 9453144922 is 2294413549.

It can be written as a sum of positive squares in 4 ways, for example, as 9335617641 + 117527281 = 96621^2 + 10841^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258478 + ... + 292774.

Almost surely, 2^9453144922 is an apocalyptic number.

9453144922 is a deficient number, since it is larger than the sum of its proper divisors (5819205710).

9453144922 is a wasteful number, since it uses less digits than its factorization.

9453144922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44913.

The product of its digits is 311040, while the sum is 43.

The square root of 9453144922 is about 97227.2848638694. The cubic root of 9453144922 is about 2114.4241248752.

The spelling of 9453144922 in words is "nine billion, four hundred fifty-three million, one hundred forty-four thousand, nine hundred twenty-two".