125745853 has 16 divisors (see below), whose sum is σ = 133781760. Its totient is φ = 117950976.

The previous prime is 125745797. The next prime is 125745859. The reversal of 125745853 is 358547521.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125745853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125745859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350088 + ... + 350446.

It is an arithmetic number, because the mean of its divisors is an integer number (8361360).

Almost surely, 2^125745853 is an apocalyptic number.

It is an amenable number.

125745853 is a deficient number, since it is larger than the sum of its proper divisors (8035907).

125745853 is a wasteful number, since it uses less digits than its factorization.

125745853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636.

The product of its digits is 168000, while the sum is 40.

The square root of 125745853 is about 11213.6458388875. The cubic root of 125745853 is about 500.9924992536.

The spelling of 125745853 in words is "one hundred twenty-five million, seven hundred forty-five thousand, eight hundred fifty-three".