9487733745 has 64 divisors (see below), whose sum is σ = 18463458816. Its totient is φ = 4061245440.

The previous prime is 9487733741. The next prime is 9487733767. The reversal of 9487733745 is 5473377849.

It is a happy number.

9487733745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9487733745 - 2² = 9487733741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9487733741) by changing a digit.

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 in 63 ways as a sum of consecutive naturals, for example, 338155 + ... + 365135.

It is an arithmetic number, because the mean of its divisors is an integer number (288491544).

Almost surely, 2^9487733745 is an apocalyptic number.

It is an amenable number.

9487733745 is a deficient number, since it is larger than the sum of its proper divisors (8975725071).

9487733745 is a wasteful number, since it uses less digits than its factorization.

9487733745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27210.

The product of its digits is 17781120, while the sum is 57.

The square root of 9487733745 is about 97404.9985627021. The cubic root of 9487733745 is about 2116.9998610643. Note that the first 3 decimals are identical.

The spelling of 9487733745 in words is "nine billion, four hundred eighty-seven million, seven hundred thirty-three thousand, seven hundred forty-five".