9542945344 has 21 divisors (see below), whose sum is σ = 18938333091. Its totient is φ = 4771081920.

The previous prime is 9542945311. The next prime is 9542945353. The reversal of 9542945344 is 4435492459.

The square root of 9542945344 is 97688.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 775399 + ... + 787609.

Almost surely, 2^9542945344 is an apocalyptic number.

9542945344 is the 97688-th square number.

It is an amenable number.

9542945344 is a deficient number, since it is larger than the sum of its proper divisors (9395387747).

9542945344 is an frugal number, since it uses more digits than its factorization.

9542945344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24434 (or 12213 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 49.

The cubic root of 9542945344 is about 2121.0983794450.

Multiplying 9542945344 by its sum of digits (49), we get a square (467604321856 = 683816²).

The spelling of 9542945344 in words is "nine billion, five hundred forty-two million, nine hundred forty-five thousand, three hundred forty-four".