9125445751 has 2 divisors, whose sum is σ = 9125445752. Its totient is φ = 9125445750.

The previous prime is 9125445701. The next prime is 9125445781. The reversal of 9125445751 is 1575445219.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9125445751 - 2²¹ = 9123348599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9125445698 and 9125445707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9125445701) 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 as a sum of consecutive naturals, namely, 4562722875 + 4562722876.

It is an arithmetic number, because the mean of its divisors is an integer number (4562722876).

Almost surely, 2^9125445751 is an apocalyptic number.

9125445751 is a deficient number, since it is larger than the sum of its proper divisors (1).

9125445751 is an equidigital number, since it uses as much as digits as its factorization.

9125445751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252000, while the sum is 43.

The square root of 9125445751 is about 95527.1990115904. The cubic root of 9125445751 is about 2089.7036240224.

The spelling of 9125445751 in words is "nine billion, one hundred twenty-five million, four hundred forty-five thousand, seven hundred fifty-one".