9456547242 has 16 divisors (see below), whose sum is σ = 18914054112. Its totient is φ = 3152022480.

The previous prime is 9456547223. The next prime is 9456547307. The reversal of 9456547242 is 2427456549.

It is a junction number, because it is equal to n+sod(n) for n = 9456547191 and 9456547200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188992 + ... + 233732.

It is an arithmetic number, because the mean of its divisors is an integer number (1182128382).

Almost surely, 2^9456547242 is an apocalyptic number.

9456547242 is an abundant number, since it is smaller than the sum of its proper divisors (9457506870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9456547242 is a wasteful number, since it uses less digits than its factorization.

9456547242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79973.

The product of its digits is 2419200, while the sum is 48.

The square root of 9456547242 is about 97244.7800244311. The cubic root of 9456547242 is about 2114.6777647892.

The spelling of 9456547242 in words is "nine billion, four hundred fifty-six million, five hundred forty-seven thousand, two hundred forty-two".