9125344531 has 4 divisors (see below), whose sum is σ = 9151492000. Its totient is φ = 9099197064.

The previous prime is 9125344519. The next prime is 9125344559. The reversal of 9125344531 is 1354435219.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9125344531 - 2⁵ = 9125344499 is a prime.

It is a super-2 number, since 2×9125344531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9125344561) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13073211 + ... + 13073908.

It is an arithmetic number, because the mean of its divisors is an integer number (2287873000).

Almost surely, 2^9125344531 is an apocalyptic number.

9125344531 is a deficient number, since it is larger than the sum of its proper divisors (26147469).

9125344531 is a wasteful number, since it uses less digits than its factorization.

9125344531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26147468.

The product of its digits is 64800, while the sum is 37.

The square root of 9125344531 is about 95526.6692133668. The cubic root of 9125344531 is about 2089.6958976206.

The spelling of 9125344531 in words is "nine billion, one hundred twenty-five million, three hundred forty-four thousand, five hundred thirty-one".