9426722145 has 8 divisors (see below), whose sum is σ = 15082755456. Its totient is φ = 5027585136.

The previous prime is 9426722143. The next prime is 9426722159. The reversal of 9426722145 is 5412276249.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9426722145 - 2¹ = 9426722143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9426722097 and 9426722106.

It is not an unprimeable number, because it can be changed into a prime (9426722143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314224057 + ... + 314224086.

It is an arithmetic number, because the mean of its divisors is an integer number (1885344432).

Almost surely, 2^9426722145 is an apocalyptic number.

It is an amenable number.

9426722145 is a deficient number, since it is larger than the sum of its proper divisors (5656033311).

9426722145 is a wasteful number, since it uses less digits than its factorization.

9426722145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628448151.

The product of its digits is 241920, while the sum is 42.

The square root of 9426722145 is about 97091.3082876114. The cubic root of 9426722145 is about 2112.4522558214.

The spelling of 9426722145 in words is "nine billion, four hundred twenty-six million, seven hundred twenty-two thousand, one hundred forty-five".