125455741 has 2 divisors, whose sum is σ = 125455742. Its totient is φ = 125455740.

The previous prime is 125455703. The next prime is 125455753. The reversal of 125455741 is 147554521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102616900 + 22838841 = 10130^2 + 4779^2 .

It is a cyclic number.

It is not a de Polignac number, because 125455741 - 2⁹ = 125455229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125455697 and 125455706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125455441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62727870 + 62727871.

It is an arithmetic number, because the mean of its divisors is an integer number (62727871).

Almost surely, 2^125455741 is an apocalyptic number.

It is an amenable number.

125455741 is a deficient number, since it is larger than the sum of its proper divisors (1).

125455741 is an equidigital number, since it uses as much as digits as its factorization.

125455741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28000, while the sum is 34.

The square root of 125455741 is about 11200.7027011701. The cubic root of 125455741 is about 500.6069176705.

The spelling of 125455741 in words is "one hundred twenty-five million, four hundred fifty-five thousand, seven hundred forty-one".