9148734425 has 12 divisors (see below), whose sum is σ = 11513752656. Its totient is φ = 7209747600.

The previous prime is 9148734409. The next prime is 9148734431. The reversal of 9148734425 is 5244378419.

9148734425 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 9148734425 - 2⁴ = 9148734409 is a prime.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9148734425.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2729291 + ... + 2732640.

It is an arithmetic number, because the mean of its divisors is an integer number (959479388).

Almost surely, 2^9148734425 is an apocalyptic number.

It is an amenable number.

9148734425 is a deficient number, since it is larger than the sum of its proper divisors (2365018231).

9148734425 is a wasteful number, since it uses less digits than its factorization.

9148734425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5462008 (or 5462003 counting only the distinct ones).

The product of its digits is 967680, while the sum is 47.

The square root of 9148734425 is about 95649.0168532850. The cubic root of 9148734425 is about 2091.4797960773.

The spelling of 9148734425 in words is "nine billion, one hundred forty-eight million, seven hundred thirty-four thousand, four hundred twenty-five".