675745125 has 64 divisors (see below), whose sum is σ = 1238934528. Its totient is φ = 324360000.

The previous prime is 675745123. The next prime is 675745141. The reversal of 675745125 is 521547576.

It is a happy number.

It is not a de Polignac number, because 675745125 - 2¹ = 675745123 is a prime.

It is a super-2 number, since 2×675745125² = 913262947922531250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675745123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 440610 + ... + 442140.

It is an arithmetic number, because the mean of its divisors is an integer number (19358352).

Almost surely, 2^675745125 is an apocalyptic number.

It is an amenable number.

675745125 is a deficient number, since it is larger than the sum of its proper divisors (563189403).

675745125 is a wasteful number, since it uses less digits than its factorization.

675745125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667 (or 1657 counting only the distinct ones).

The product of its digits is 294000, while the sum is 42.

The square root of 675745125 is about 25995.0980956026. The cubic root of 675745125 is about 877.5279818351.

The spelling of 675745125 in words is "six hundred seventy-five million, seven hundred forty-five thousand, one hundred twenty-five".